{"title":"Superior Vent-Free Gas Fireboxes","description":"\u003cp\u003eShop Superior vent-free gas fireboxes and compare available sizes and liner options. Check each model for compatible gas log systems and required components; a firebox is not a complete gas fireplace. View product specifications before selecting your setup.\u003c\/p\u003e","products":[{"product_id":"superior-vre4242-42-outdoor-vent-free-firebox","title":"Superior VRE4200 42\" Outdoor Vent-Free Firebox (VRE4242)","description":"\u003cp\u003eThe Superior VRE4242 is a 42\" outdoor vent-free gas firebox (Innovative Hearth Products). It offers a 42\" × 28\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free log set and burner (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension optional (shown as 'optional hearth extension' — not required).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Tested by PFS Corporation and listed to ANSI Z21.91 (2017) as a Ventless Firebox Enclosure (report F14-168).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRE4242WS, VRE4242WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF4108 \/ F4109\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional radiant smooth-faced outdoor firebox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIndoor and Outdoor Vent-Free Gas Firebox (ventless firebox enclosure — no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the log set\/burner installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (framed enclosure, nailing flanges) or freestanding with an approved cabinet mantel; indoor or outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel front face and all weather-exposed surfaces; stainless steel fire screens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Location Requirements\u003c\/td\u003e\n\u003ctd\u003eNever in a bedroom\/bathroom (unless log set ≤10,000 BTU\/h), RV, high-traffic, or windy\/drafty areas; keep flammable objects ≥36\" from front and ≥42\" from top; when outdoors the builder must provide drainage under the firebox and treat the enclosure as an exterior wall; must be level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/h maximum — listed gas-fired unvented decorative room heater only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eOutdoor: IHP MNF outdoor log sets listed to ANSI Z21.97 — Giant Timbers (LMF24GTA\/B, LMF30GTA\/B) or Mossy Oak (LMF24MOA\/B, LMF30MOA\/B) with MNF24 outdoor stainless burner (MNF24ONM\/OPM millivolt, MNF24ONE\/OPE electronic w\/ remote). Indoor: any gas log listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e42\" × 28\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Front Width\u003c\/td\u003e\n\u003ctd\u003e41\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Rear Width\u003c\/td\u003e\n\u003ctd\u003e29-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Height\u003c\/td\u003e\n\u003ctd\u003e28\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Depth\u003c\/td\u003e\n\u003ctd\u003e17-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e47-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e41-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eMolded concrete refractory brick liner, white, 4-piece set — Stacked (WS) or Herringbone (WH) pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFacing\u003c\/td\u003e\n\u003ctd\u003eCombustible materials may be flush with the face front and may overlap the face bottom up to 2\" below the opening; only non-combustible material may overlap the face\/top face; nothing within the face opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eWS = White Stacked refractory pattern; WH = White Herringbone refractory pattern (same firebox)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eTested by PFS Corporation and listed to ANSI Z21.91 (2017) as a Ventless Firebox Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF14-168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e245 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e53.5\" × 22\" × 47.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e32.184 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFirebox with white refractory brick liner (4-piece set, stacked or herringbone per model)\u003c\/li\u003e\n\u003cli\u003eStainless steel fire screen\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Width\u003c\/td\u003e\n\u003ctd\u003e48-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Height\u003c\/td\u003e\n\u003ctd\u003e46-1\/2\" (47-1\/4\" with optional drain pan)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003eGas line access both sides (knockout in refractory); shutoff per local codes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eOptional IHP drain pan (DPSS36 H4651 \/ DPSS42 H4652) for weatherproofing; increases framing height by 3\/4\" (46-1\/2\" → 47-1\/4\") and needs space below for a drain line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eOptional (shown as 'Optional Hearth Extension' — not required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — see the installation manual corner-framing table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack\u003c\/td\u003e\n\u003ctd\u003e1\/2\" airspace to combustibles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSides\u003c\/td\u003e\n\u003ctd\u003e1\/2\" airspace to combustibles (nailing flange may contact combustible framing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Standoffs\u003c\/td\u003e\n\u003ctd\u003eNo combustibles below the top spacers; area above the face to the top of the spacers must be non-combustible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" to combustible floor; do not set directly on carpet or vinyl (use a metal or wood panel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjacent Wall Clearance\u003c\/td\u003e\n\u003ctd\u003e6\" to an adjacent wall on ONE side only; allow at least 4 ft on the other side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eCombustible mantel minimum height above top of firebox opening by mantel depth — WITHOUT hood: 2\"→13\", 4\"→15\", 6\"→17\", 8\"→19\", 10\"→21\", 12\"→23\"; WITH optional stainless hood: 2\"→9\", 4\"→11\", 6\"→13\", 8\"→15\", 10\"→17\", 12\"→19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVent-free log set and burner — required, sold separately: outdoors use an IHP MNF outdoor log set listed to ANSI Z21.97 (Giant Timbers or Mossy Oak, 24\" or 30\") with the matching MNF24 outdoor stainless burner; indoors any ANSI Z21.11.2 listed log set; maximum 40,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003eGas supply to the firebox (access either side) and any controls belong to the log set\/burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Brushed stainless hood kit (Hood36ODSL F4128 \/ Hood42ODSL F4129) — reduces mantel clearances; drain pan (DPSS36 H4651 \/ DPSS42 H4652); outside air gate \u0026amp; duct kit OAK-UVFRC (H3991) \/ AK4 outside air kit; refractory stain kits (Creamer\/Rust\/Cappuccino); touch-up paint; approved cabinet mantels for freestanding use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497404797167,"sku":"VRE4242WS","price":2649.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497404829935,"sku":"VRE4242WH","price":2779.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRE4200-1_142e2c82-f8bd-4770-b726-6f4a4d3658bb.jpg?v=1786631402"},{"product_id":"superior-vrt3136-36-vent-free-firebox","title":"Superior VRT3100 36\" Vent-Free Firebox (VRT3136)","description":"\u003cp\u003eThe Superior VRT3136 is a 36\" vent-free gas firebox (Innovative Hearth Products). It offers a 36\" × 24\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 42\" and 32\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately, choose from the options on this page) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension not required; optional (appearance only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2 (report F14-168).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT3136WS, VRT3136F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF3306 \/ F3309\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional clean-face, heat-circulating universal firebox; WS models with refractory liner and floor, F models with ceramic fiber liner and black metal floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUniversal vent-free firebox (built-in enclosure for a listed vent-free gas log room heater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free gas log set installed (the firebox has no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eIndoor built-in (zero-clearance framing with factory top stand-off spacers); may be set directly on a combustible floor or on a raised platform; not for recreational vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eMay be installed in a bedroom only when equipped with a listed vent-free log set of 10,000 BTU input or less; do not install in a bathroom or in recreational vehicles; Massachusetts: not in bedrooms or bathrooms, 527 CMR 30 applies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/hr maximum — for use only with a listed gas-fired unvented decorative room heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eVent-free gas log room heaters listed to ANSI Z21.11.2 only (input not to exceed 40,000 BTU\/hr); log set sold separately — required to complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required for the firebox itself; optional FBK-100 \/ FBK-200 blower kits require a 3-wire 120 VAC, 60 Hz, 1 ph supply roughed in before framing plus the separately sold Junction Box \/ Electrical Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e36\" × 24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox Dimensions\u003c\/td\u003e\n\u003ctd\u003eFront width 35\", rear width 23-1\/4\", depth 17-3\/8\", height 24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e41-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e37-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eHeat-deflection hood included and required on all VRT3100 models in all installations; use only the factory hood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens (2) with rods, factory-fitted; screens must be closed before operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eDurable textured black powder-coat face and hood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF14-168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e188 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e44.5\" × 22.5\" × 41.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e24.046 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free gas firebox with factory-fitted liner (refractory panels on WS models, ceramic fiber panels on F models) and mesh fire screens\u003c\/li\u003e\n\u003cli\u003eHeat-deflection hood (required on all installations)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e42-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e40-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\" to back wall of chase\/enclosure including finishing materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Rear Width\u003c\/td\u003e\n\u003ctd\u003e23-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" min. to 1-1\/2\" max. inside-diameter approved gas line; gas line access both sides; junction-box knock-out right side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eMay be installed directly on a combustible floor or raised on a platform; on carpet, vinyl tile (other than ceramic) or other combustible flooring a metal or wood panel covering the full width and depth is required; hearth extension not required (optional raised hearth extension: combustibles allowed, no carpet or vinyl; firebox floor max 5-3\/4\" above base)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eNot required; optional (appearance only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — see the installation manual corner-framing table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Note\u003c\/td\u003e\n\u003ctd\u003eDo not fill spaces around the firebox with insulation or other materials; do not notch framing or alter the top spacers; headers may contact the top spacers but must not be supported by them; framed depth is measured from the finished rear-wall surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Standoffs\u003c\/td\u003e\n\u003ctd\u003e0\" — headers may be in direct contact with the factory top stand-off spacers (4 places)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" — may sit directly on a combustible surface on a fully supported base the full width and depth of the unit (panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e40\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox opening to a combustible side wall; combustible material protruding from the wall plane (mantel legs, bookshelves) must be kept outside the 45° safe zone (e.g. a 5\" projection needs 6\" clearance); no combustible material closer than 3\" to the firebox opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMinimum height above the firebox opening increases with mantel projection per the manufacturer chart (with hood installed: e.g. a 5\" projection must be ≈13\" or more above the opening); non-combustible material (≥1\/2\" thick) required in the 3\" zone directly above the opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eOnly non-combustible materials (marble, stone, tile, brick, etc.) may overlap the black front face; no combustible material may overlap or contact the front painted face; seal facing-to-surround joints with non-combustible caulk; keep curtains, furniture and other flammables at least 42\" from the front of the installed heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required to complete, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2-listed vent-free gas log room heater with an input not exceeding 40,000 BTU\/hr (10,000 BTU\/hr or less for bedroom installations); check the log set's minimum firebox size against the interior dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" to 1-1\/2\" ID approved gas line with sediment trap; external regulator on propane systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e FBK-100 single-speed or FBK-200 variable-speed blower kit (each needs a Junction Box \/ Receptacle Kit and 120 VAC roughed in before framing); FWSK on\/off wall switch; OAK-UVFRC outside air gate \u0026amp; duct kit; ASD3224-TI \/ ASD3624-TI \/ ASD4224-TI decorative arch screen door panel kits; SCTPSAB touch-up paint\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497405354223,"sku":"VRT3136WS","price":949.0,"currency_code":"USD","in_stock":true},{"title":"Back Bay Brown Fiber Liner","offer_id":50497405386991,"sku":"VRT3136F","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT3100-1_9da0b9c0-7f70-4405-ad14-dfaf637638f1.jpg?v=1786631421"},{"product_id":"superior-vrt3142-42-vent-free-firebox","title":"Superior VRT3100 42\" Vent-Free Firebox (VRT3142)","description":"\u003cp\u003eThe Superior VRT3142 is a 42\" vent-free gas firebox (Innovative Hearth Products). It offers a 42\" × 24\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" and 32\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately, choose from the options on this page) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension not required; optional (appearance only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2 (report F14-168).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT3142WS, VRT3142F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF3307 \/ F3310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional clean-face, heat-circulating universal firebox; WS models with refractory liner and floor, F models with ceramic fiber liner and black metal floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUniversal vent-free firebox (built-in enclosure for a listed vent-free gas log room heater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free gas log set installed (the firebox has no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eIndoor built-in (zero-clearance framing with factory top stand-off spacers); may be set directly on a combustible floor or on a raised platform; not for recreational vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eMay be installed in a bedroom only when equipped with a listed vent-free log set of 10,000 BTU input or less; do not install in a bathroom or in recreational vehicles; Massachusetts: not in bedrooms or bathrooms, 527 CMR 30 applies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/hr maximum — for use only with a listed gas-fired unvented decorative room heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eVent-free gas log room heaters listed to ANSI Z21.11.2 only (input not to exceed 40,000 BTU\/hr); log set sold separately — required to complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required for the firebox itself; optional FBK-100 \/ FBK-200 blower kits require a 3-wire 120 VAC, 60 Hz, 1 ph supply roughed in before framing plus the separately sold Junction Box \/ Electrical Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e42\" × 24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox Dimensions\u003c\/td\u003e\n\u003ctd\u003eFront width 41\", rear width 29-1\/4\", depth 17-3\/8\", height 24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e47-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e37-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eHeat-deflection hood included and required on all VRT3100 models in all installations; use only the factory hood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens (2) with rods, factory-fitted; screens must be closed before operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eDurable textured black powder-coat face and hood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF14-168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e168 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e51\" × 20\" × 41\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e24.201 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free gas firebox with factory-fitted liner (refractory panels on WS models, ceramic fiber panels on F models) and mesh fire screens\u003c\/li\u003e\n\u003cli\u003eHeat-deflection hood (required on all installations)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e48-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e40-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\" to back wall of chase\/enclosure including finishing materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Rear Width\u003c\/td\u003e\n\u003ctd\u003e29-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" min. to 1-1\/2\" max. inside-diameter approved gas line; gas line access both sides; junction-box knock-out right side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eMay be installed directly on a combustible floor or raised on a platform; on carpet, vinyl tile (other than ceramic) or other combustible flooring a metal or wood panel covering the full width and depth is required; hearth extension not required (optional raised hearth extension: combustibles allowed, no carpet or vinyl; firebox floor max 5-3\/4\" above base)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eNot required; optional (appearance only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — see the installation manual corner-framing table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Note\u003c\/td\u003e\n\u003ctd\u003eDo not fill spaces around the firebox with insulation or other materials; do not notch framing or alter the top spacers; headers may contact the top spacers but must not be supported by them; framed depth is measured from the finished rear-wall surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Standoffs\u003c\/td\u003e\n\u003ctd\u003e0\" — headers may be in direct contact with the factory top stand-off spacers (4 places)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" — may sit directly on a combustible surface on a fully supported base the full width and depth of the unit (panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e40\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox opening to a combustible side wall; combustible material protruding from the wall plane (mantel legs, bookshelves) must be kept outside the 45° safe zone (e.g. a 5\" projection needs 6\" clearance); no combustible material closer than 3\" to the firebox opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMinimum height above the firebox opening increases with mantel projection per the manufacturer chart (with hood installed: e.g. a 5\" projection must be ≈13\" or more above the opening); non-combustible material (≥1\/2\" thick) required in the 3\" zone directly above the opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eOnly non-combustible materials (marble, stone, tile, brick, etc.) may overlap the black front face; no combustible material may overlap or contact the front painted face; seal facing-to-surround joints with non-combustible caulk; keep curtains, furniture and other flammables at least 42\" from the front of the installed heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required to complete, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2-listed vent-free gas log room heater with an input not exceeding 40,000 BTU\/hr (10,000 BTU\/hr or less for bedroom installations); check the log set's minimum firebox size against the interior dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" to 1-1\/2\" ID approved gas line with sediment trap; external regulator on propane systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e FBK-100 single-speed or FBK-200 variable-speed blower kit (each needs a Junction Box \/ Receptacle Kit and 120 VAC roughed in before framing); FWSK on\/off wall switch; OAK-UVFRC outside air gate \u0026amp; duct kit; ASD3224-TI \/ ASD3624-TI \/ ASD4224-TI decorative arch screen door panel kits; SCTPSAB touch-up paint\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497405616367,"sku":"VRT3142WS","price":1049.0,"currency_code":"USD","in_stock":true},{"title":"Back Bay Brown Fiber Liner","offer_id":50497405649135,"sku":"VRT3142F","price":1089.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT3100-1_7b71d290-243c-46e8-abe0-bd01c11c249d.jpg?v=1786631426"},{"product_id":"superior-vrt3536-36-vent-free-firebox","title":"Superior VRT3500 36\" Vent-Free Firebox (VRT3536)","description":"\u003cp\u003eThe Superior VRT3536 is a 36\" vent-free gas firebox (Innovative Hearth Products). It offers a 36\" × 28\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 42\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlower:\u003c\/strong\u003e Optional — FBK-100 (single speed) or FBK-200 (variable speed with wall switch); requires junction box \/ receptacle kit (not included).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension not required; a raised hearth extension may be used (combustibles allowed, no carpet or vinyl) — base to bottom of firebox opening 5-3\/4\" max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters; approved for use with appliances listed to ANSI Z21.11.2 (report F14-168).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT3536WS, VRT3536WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF0298 \/ F0299\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eRadiant, smooth-faced (traditional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVent-Free Gas Firebox (universal firebox enclosure — no burner or log set of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free log set\/burner installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in; zero-clearance framing (may sit directly on a combustible floor; raised platform optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not install in a sleeping room or bathroom; adequate combustion\/ventilation air required (confined-space rules, NFPA 54); not for wood or solid fuel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003eListed gas-fired unvented decorative room heater not to exceed 40,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny ANSI Z21.11.2 listed vent-free (unvented decorative) gas log room heater that meets the firebox minimum dimensions — required, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required for the firebox itself; a 120 VAC, 60 Hz, 1 ph supply and a junction-box\/electrical kit (not provided) are required only if an optional blower kit is installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e36\" × 28\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox Dimensions\u003c\/td\u003e\n\u003ctd\u003eFront width 35\", rear width 23-1\/4\", depth 17-3\/8\", height 28\" (for log-set sizing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e41-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e41-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eFull-width, full-height white refractory panels — Stacked (WS) or Herringbone (WH) pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eHeat-deflection hood OPTIONAL (FC36 \/ FC42); when installed it reduces mantel\/trim clearances; only the IHP hood may be used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens included; screens must be closed before operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eWS = White Stacked refractory; WH = White Herringbone refractory (same firebox)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlower\u003c\/td\u003e\n\u003ctd\u003eOptional — FBK-100 (single speed) or FBK-200 (variable speed with wall switch); requires junction box \/ receptacle kit (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eTextured powder-coat (black front facing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters; approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF14-168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e240 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e45\" × 22.5\" × 44.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e26.221 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free gas firebox with white refractory panel set (4 pc) and mesh fire screens with rods\u003c\/li\u003e\n\u003cli\u003eInstallation and operation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eVent-free gas log set\/burner (required), hood, blower kit, junction-box kit, outside-air kit and screen doors are sold separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e42-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e44-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening\u003c\/td\u003e\n\u003ctd\u003e42-1\/4\" × 44-1\/4\" × 20-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Air\u003c\/td\u003e\n\u003ctd\u003eOptional outside air gate \u0026amp; duct kit OAK-UVFRC (4\" duct, right side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eMay be installed directly on a combustible floor or on a raised platform of appropriate height, fully supported for the full width and depth; on carpeting or vinyl tile use a metal or wood panel the full width and depth of the unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eNot required; a raised hearth extension may be used (combustibles allowed, no carpet or vinyl) — base to bottom of firebox opening 5-3\/4\" max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing dimensions on spec sheet p.1 \/ manual Table 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" (may sit on a combustible floor; panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e40\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbove Opening (non-combustible zone)\u003c\/td\u003e\n\u003ctd\u003eNon-combustible material (≥1\/2\" thick) required for the first 3\" above the firebox opening; combustible wall allowed above that zone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox opening to a combustible side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel Legs \/ Side Trim\u003c\/td\u003e\n\u003ctd\u003eNo combustible material closer than 3\" to the firebox opening; projections must stay outside the side-clearance safe zone (e.g. a 5\" projection needs 6\" from the opening)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eCombustible mantel\/trim height increases with projection; two charts — with optional hood (e.g. 4\" projection ⇒ ~13\" above opening) and without hood (e.g. 7\" projection ⇒ ~18–19\" above opening) — see installation manual Figures 4–5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2 listed unvented decorative room heater not exceeding 40,000 BTU\/h that meets the firebox minimum dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" gas line per local code \/ NFPA 54 (access both sides)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Heat-deflection hood FC36 \/ FC42 (reduces mantel clearances); FBK-100 \/ FBK-200 blower kits with junction-box kit; OAK-UVFRC outside-air kit; decorative arch screen door kits ASD3628-TI \/ ASD4228-TI; FDVS volcanic stone; touch-up paint\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497405944047,"sku":"VRT3536WS","price":999.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497405976815,"sku":"VRT3536WH","price":1109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT3500-1_a20bd5ae-33cf-4b9c-afa4-2859b983c29a.jpg?v=1786631433"},{"product_id":"superior-vrt3542-42-vent-free-firebox","title":"Superior VRT3500 42\" Vent-Free Firebox (VRT3542)","description":"\u003cp\u003eThe Superior VRT3542 is a 42\" vent-free gas firebox (Innovative Hearth Products). It offers a 42\" × 28\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlower:\u003c\/strong\u003e Optional — FBK-100 (single speed) or FBK-200 (variable speed with wall switch); requires junction box \/ receptacle kit (not included).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension not required; a raised hearth extension may be used (combustibles allowed, no carpet or vinyl) — base to bottom of firebox opening 5-3\/4\" max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters; approved for use with appliances listed to ANSI Z21.11.2 (report F14-168).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT3542WS, VRT3542WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF0300 \/ F0301\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eRadiant, smooth-faced (traditional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVent-Free Gas Firebox (universal firebox enclosure — no burner or log set of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free log set\/burner installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in; zero-clearance framing (may sit directly on a combustible floor; raised platform optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not install in a sleeping room or bathroom; adequate combustion\/ventilation air required (confined-space rules, NFPA 54); not for wood or solid fuel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003eListed gas-fired unvented decorative room heater not to exceed 40,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny ANSI Z21.11.2 listed vent-free (unvented decorative) gas log room heater that meets the firebox minimum dimensions — required, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required for the firebox itself; a 120 VAC, 60 Hz, 1 ph supply and a junction-box\/electrical kit (not provided) are required only if an optional blower kit is installed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e42\" × 28\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox Dimensions\u003c\/td\u003e\n\u003ctd\u003eFront width 41\", rear width 29-1\/4\", depth 17-3\/8\", height 28\" (for log-set sizing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e47-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e41-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eFull-width, full-height white refractory panels — Stacked (WS) or Herringbone (WH) pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eHeat-deflection hood OPTIONAL (FC36 \/ FC42); when installed it reduces mantel\/trim clearances; only the IHP hood may be used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens included; screens must be closed before operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eWS = White Stacked refractory; WH = White Herringbone refractory (same firebox)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlower\u003c\/td\u003e\n\u003ctd\u003eOptional — FBK-100 (single speed) or FBK-200 (variable speed with wall switch); requires junction box \/ receptacle kit (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eTextured powder-coat (black front facing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters; approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF14-168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e278 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e51\" × 21.25\" × 45.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e28.536 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free gas firebox with white refractory panel set (4 pc) and mesh fire screens with rods\u003c\/li\u003e\n\u003cli\u003eInstallation and operation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eVent-free gas log set\/burner (required), hood, blower kit, junction-box kit, outside-air kit and screen doors are sold separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e48-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e44-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening\u003c\/td\u003e\n\u003ctd\u003e48-1\/4\" × 44-1\/4\" × 20-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Air\u003c\/td\u003e\n\u003ctd\u003eOptional outside air gate \u0026amp; duct kit OAK-UVFRC (4\" duct, right side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eMay be installed directly on a combustible floor or on a raised platform of appropriate height, fully supported for the full width and depth; on carpeting or vinyl tile use a metal or wood panel the full width and depth of the unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eNot required; a raised hearth extension may be used (combustibles allowed, no carpet or vinyl) — base to bottom of firebox opening 5-3\/4\" max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing dimensions on spec sheet p.1 \/ manual Table 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" (may sit on a combustible floor; panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e40\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbove Opening (non-combustible zone)\u003c\/td\u003e\n\u003ctd\u003eNon-combustible material (≥1\/2\" thick) required for the first 3\" above the firebox opening; combustible wall allowed above that zone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox opening to a combustible side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel Legs \/ Side Trim\u003c\/td\u003e\n\u003ctd\u003eNo combustible material closer than 3\" to the firebox opening; projections must stay outside the side-clearance safe zone (e.g. a 5\" projection needs 6\" from the opening)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eCombustible mantel\/trim height increases with projection; two charts — with optional hood (e.g. 4\" projection ⇒ ~13\" above opening) and without hood (e.g. 7\" projection ⇒ ~18–19\" above opening) — see installation manual Figures 4–5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2 listed unvented decorative room heater not exceeding 40,000 BTU\/h that meets the firebox minimum dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" gas line per local code \/ NFPA 54 (access both sides)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Heat-deflection hood FC36 \/ FC42 (reduces mantel clearances); FBK-100 \/ FBK-200 blower kits with junction-box kit; OAK-UVFRC outside-air kit; decorative arch screen door kits ASD3628-TI \/ ASD4228-TI; FDVS volcanic stone; touch-up paint\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497406173423,"sku":"VRT3542WS","price":1219.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497406206191,"sku":"VRT3542WH","price":1329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT3500-1_8f9972e6-1f31-4af9-b9a4-74f4cf8eedf6.jpg?v=1786631439"},{"product_id":"superior-vrt2536-36-vent-free-firebox","title":"Superior VRT2500 36\" Vent-Free Firebox (VRT2536)","description":"\u003cp\u003eThe Superior VRT2536 is a 36\" vent-free gas firebox (Innovative Hearth Products). It offers a 36\" × 24\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 42\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately, choose from the options on this page) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension not required; optional (appearance only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2 (report F14-168).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT2536WS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF0322\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional clean-face universal firebox with white stacked refractory liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUniversal vent-free firebox (built-in enclosure for a listed vent-free gas log room heater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free gas log set installed (the firebox has no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eIndoor built-in (zero-clearance framing with factory top stand-off spacers); may be set directly on a combustible floor or on a raised platform; not for recreational vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not install in a sleeping room\/bedroom or bathroom, or in recreational vehicles; Massachusetts: not in bedrooms or bathrooms, 527 CMR 30 applies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/hr maximum — for use only with a listed gas-fired unvented decorative room heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eVent-free gas log room heaters listed to ANSI Z21.11.2 only (input not to exceed 40,000 BTU\/hr); log set sold separately — required to complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required for the firebox itself; optional FBK-100 \/ FBK-200 blower kits require a 3-wire 120 VAC, 60 Hz, 1 ph supply roughed in before framing plus the separately sold Junction Box \/ Electrical Kit (J-box knock-out right side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e36\" × 24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox Dimensions\u003c\/td\u003e\n\u003ctd\u003eFront width 35\", rear width 23-1\/4\", depth 17-3\/8\", height 24\" (to assist log-set selection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e41-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e37-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eHeat-deflection hood included and required on all installations (VRT2536WS and VRT2542WS); use only the factory hood, never the hood supplied with a log set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens (2) with rods, factory-fitted; screens must be closed before operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack painted steel front face and hood (touch-up paint SCTPSAB powder coat for face and hood)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF14-168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e158 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e44.25\" × 22\" × 40.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e22.816 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free gas firebox with factory-installed white stacked refractory panels and mesh fire screens\u003c\/li\u003e\n\u003cli\u003eHeat-deflection hood (required on all installations)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e42-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e40-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\" to back wall of chase\/enclosure including finishing materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Rear Width\u003c\/td\u003e\n\u003ctd\u003e23-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" min. to 1-1\/2\" max. inside-diameter approved gas line through the firebox wall; gas line access both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eMay be installed directly on a combustible floor or raised on a platform; on carpet, vinyl tile (other than ceramic) or other combustible flooring a metal or wood panel covering the full width and depth is required; hearth extension not required (optional raised hearth extension: combustibles allowed, no carpet or vinyl; firebox floor max 5-3\/4\" above base)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eNot required; optional (appearance only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — see the installation manual corner-framing table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Note\u003c\/td\u003e\n\u003ctd\u003eDo not fill spaces around the firebox with insulation or other materials; do not notch framing or alter the top spacers; headers may contact the top spacers but must not be supported by them; framed depth is measured from the finished rear-wall surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Standoffs\u003c\/td\u003e\n\u003ctd\u003e0\" — headers may be in direct contact with the factory top stand-off spacers (4 places)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" — may sit directly on a combustible surface on a fully supported base the full width and depth of the unit (panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e40\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox opening to a combustible side wall; combustible material protruding from the wall plane (mantel legs, bookshelves) must be kept outside the 45° safe zone (e.g. a 5\" projection needs 6\" clearance); no combustible material closer than 3\" to the firebox opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMinimum height above the firebox opening increases with mantel projection per the manufacturer chart (with hood installed: e.g. a 5\" projection must be ≈13\" or more above the opening); non-combustible material (≥1\/2\" thick) required in the 3\" zone directly above the opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eOnly non-combustible materials (marble, stone, tile, brick, etc.) may overlap the black front face; no combustible material may overlap or contact the front painted face; seal facing-to-surround joints with non-combustible caulk; keep curtains, furniture and other flammables at least 42\" from the front of the installed heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required to complete, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2-listed vent-free gas log room heater with an input not exceeding 40,000 BTU\/hr; check the log set's minimum firebox size against the interior dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" to 1-1\/2\" ID approved gas line with sediment trap; external regulator on propane systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e FBK-100 single-speed or FBK-200 variable-speed blower kit (each needs a Junction Box \/ Receptacle Kit and 120 VAC roughed in before framing); FWSK on\/off wall switch; OAK-UVFRC outside air gate \u0026amp; duct kit; ASD3624-TI \/ ASD4224-TI decorative arch screen door panel kits; FDVS volcanic stone; SCTPSAB touch-up paint\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Default Title","offer_id":50497407254767,"sku":"VRT2536WS","price":809.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT2500-1_ac22df75-a02c-4c84-8c58-22688c2e4863.jpg?v=1786631464"},{"product_id":"superior-vrt2542-42-vent-free-firebox","title":"Superior VRT2500 42\" Vent-Free Firebox (VRT2542)","description":"\u003cp\u003eThe Superior VRT2542 is a 42\" vent-free gas firebox (Innovative Hearth Products). It offers a 42\" × 24\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately, choose from the options on this page) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension not required; optional (appearance only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2 (report F14-168).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT2542WS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF3304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional clean-face universal firebox with white stacked refractory liner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUniversal vent-free firebox (built-in enclosure for a listed vent-free gas log room heater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free gas log set installed (the firebox has no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eIndoor built-in (zero-clearance framing with factory top stand-off spacers); may be set directly on a combustible floor or on a raised platform; not for recreational vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not install in a sleeping room\/bedroom or bathroom, or in recreational vehicles; Massachusetts: not in bedrooms or bathrooms, 527 CMR 30 applies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/hr maximum — for use only with a listed gas-fired unvented decorative room heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eVent-free gas log room heaters listed to ANSI Z21.11.2 only (input not to exceed 40,000 BTU\/hr); log set sold separately — required to complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required for the firebox itself; optional FBK-100 \/ FBK-200 blower kits require a 3-wire 120 VAC, 60 Hz, 1 ph supply roughed in before framing plus the separately sold Junction Box \/ Electrical Kit (J-box knock-out right side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e42\" × 24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox Dimensions\u003c\/td\u003e\n\u003ctd\u003eFront width 41\", rear width 29-1\/4\", depth 17-3\/8\", height 24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e47-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e37-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eHeat-deflection hood included and required on all installations (VRT2536WS and VRT2542WS); use only the factory hood, never the hood supplied with a log set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens (2) with rods, factory-fitted; screens must be closed before operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eBlack painted steel front face and hood (touch-up paint SCTPSAB powder coat for face and hood)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF14-168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e184 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e50.25\" × 21\" × 41.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e25.343 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free gas firebox with factory-installed white stacked refractory panels and mesh fire screens\u003c\/li\u003e\n\u003cli\u003eHeat-deflection hood (required on all installations)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e48-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e40-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\" to back wall of chase\/enclosure including finishing materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Rear Width\u003c\/td\u003e\n\u003ctd\u003e29-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" min. to 1-1\/2\" max. inside-diameter approved gas line through the firebox wall; gas line access both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eMay be installed directly on a combustible floor or raised on a platform; on carpet, vinyl tile (other than ceramic) or other combustible flooring a metal or wood panel covering the full width and depth is required; hearth extension not required (optional raised hearth extension: combustibles allowed, no carpet or vinyl; firebox floor max 5-3\/4\" above base)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eNot required; optional (appearance only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — see the installation manual corner-framing table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Note\u003c\/td\u003e\n\u003ctd\u003eDo not fill spaces around the firebox with insulation or other materials; do not notch framing or alter the top spacers; headers may contact the top spacers but must not be supported by them; framed depth is measured from the finished rear-wall surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Standoffs\u003c\/td\u003e\n\u003ctd\u003e0\" — headers may be in direct contact with the factory top stand-off spacers (4 places)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" — may sit directly on a combustible surface on a fully supported base the full width and depth of the unit (panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e40\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox opening to a combustible side wall; combustible material protruding from the wall plane (mantel legs, bookshelves) must be kept outside the 45° safe zone (e.g. a 5\" projection needs 6\" clearance); no combustible material closer than 3\" to the firebox opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMinimum height above the firebox opening increases with mantel projection per the manufacturer chart (with hood installed: e.g. a 5\" projection must be ≈13\" or more above the opening); non-combustible material (≥1\/2\" thick) required in the 3\" zone directly above the opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eOnly non-combustible materials (marble, stone, tile, brick, etc.) may overlap the black front face; no combustible material may overlap or contact the front painted face; seal facing-to-surround joints with non-combustible caulk; keep curtains, furniture and other flammables at least 42\" from the front of the installed heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required to complete, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2-listed vent-free gas log room heater with an input not exceeding 40,000 BTU\/hr; check the log set's minimum firebox size against the interior dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" to 1-1\/2\" ID approved gas line with sediment trap; external regulator on propane systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e FBK-100 single-speed or FBK-200 variable-speed blower kit (each needs a Junction Box \/ Receptacle Kit and 120 VAC roughed in before framing); FWSK on\/off wall switch; OAK-UVFRC outside air gate \u0026amp; duct kit; ASD3624-TI \/ ASD4224-TI decorative arch screen door panel kits; FDVS volcanic stone; SCTPSAB touch-up paint\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Default Title","offer_id":50497433239791,"sku":"VRT2542WS","price":949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT2500-1_0f52c4f6-0a75-4b48-aa06-4415838ff431.jpg?v=1786631468"},{"product_id":"superior-vrt3232-32-vent-free-firebox","title":"Superior VRT3200 32\" Vent-Free Firebox (VRT3232)","description":"\u003cp\u003eThe Superior VRT3232 is a 32\" vent-free gas firebox (Innovative Hearth Products). It offers a 33\" × 27-7\/8\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" and 42\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension not required; optional (appearance only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT3232WS, VRT3232WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF4067 \/ F4069\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional low-to-the-floor masonry-style radiant firebox with a 28\"-tall full-width refractory opening; refractory brick panels molded from hand-cut firebrick in stacked (WS) or herringbone (WH) pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUniversal vent-free firebox (built-in enclosure for a listed vent-free gas log room heater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e32\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free gas log set installed (the firebox has no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eIndoor built-in (zero-clearance framing with factory top stand-off spacers); may be set directly on a combustible floor or on a raised platform; not for recreational vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not install in a sleeping room\/bedroom or bathroom, or in recreational vehicles; Massachusetts: not in bedrooms or bathrooms, 527 CMR 30 applies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/hr maximum — for use only with a listed gas-fired unvented decorative room heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eVent-free gas log room heaters listed to ANSI Z21.11.2 only (input not to exceed 40,000 BTU\/hr); log set sold separately — required to complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required for the firebox itself\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e33\" × 27-7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e37-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e37-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eRequired on all installations (factory hood included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens (2) with rods, factory-fitted; screens must be closed before operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eRadiant smooth-faced design with durable black powder-coat finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e180 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e41\" × 20\" × 41.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e19.693 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free gas firebox with factory-fitted refractory brick panels (stacked pattern on WS models, herringbone on WH models) and mesh draw screens\u003c\/li\u003e\n\u003cli\u003eHeat-deflection hood (required on VRT3232; optional on VRT3236\/VRT3242)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e38-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e40-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\" to back wall of chase\/enclosure including finishing materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Rear Width\u003c\/td\u003e\n\u003ctd\u003e19-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" inside-diameter approved gas line through the firebox wall; gas line access both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eMay be installed directly on a combustible floor or raised on a platform; on carpet, vinyl tile (other than ceramic) or other combustible flooring a metal or wood panel covering the full width and depth is required; hearth extension not required (optional raised hearth extension: combustibles allowed, no carpet or vinyl; firebox floor max 5-3\/4\" above base)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eNot required; optional (appearance only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — see the installation manual corner-framing table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Note\u003c\/td\u003e\n\u003ctd\u003eDo not fill spaces around the firebox with insulation or other materials; do not notch framing or alter the top spacers; headers may contact the top spacers but must not be supported by them; framed depth is measured from the finished rear-wall surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Standoffs\u003c\/td\u003e\n\u003ctd\u003e0\" — headers may be in direct contact with the factory top stand-off spacers (4 places)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" — may sit directly on a combustible surface on a fully supported base the full width and depth of the unit (panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e40\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox opening to a combustible side wall; combustible material protruding from the wall plane (mantel legs, bookshelves) must be kept outside the 45° safe zone (e.g. a 5\" projection needs 6\" clearance); no combustible material closer than 3\" to the firebox opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMinimum height above the firebox opening increases with mantel projection per the manufacturer charts — with the hood installed (all VRT3232; optional on 36\"\/42\") e.g. a 5\" projection must be ≈13\" or more above the opening; without the hood (VRT3236\/VRT3242 only) e.g. a 7\" projection must be ≈18\" or more above the opening; non-combustible material (≥1\/2\" thick) required in the 3\" zone directly above the opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eOnly non-combustible materials (marble, stone, tile, brick, etc.) may overlap the black front face; no combustible material may overlap or contact the front painted face; seal facing-to-surround joints with non-combustible caulk; keep curtains, furniture and other flammables at least 42\" from the front of the installed heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required to complete, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2-listed vent-free gas log room heater with an input not exceeding 40,000 BTU\/hr; check the log set's minimum firebox size against the interior dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" ID approved gas line with sediment trap; external regulator on propane systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e OAK-UVFRC outside air gate \u0026amp; duct kit; SCTPSAB \/ interior touch-up paint (no blower kit is listed for this series)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497433370863,"sku":"VRT3232WS","price":949.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497433403631,"sku":"VRT3232WH","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT3200-1_3a489d82-9f64-488c-97ef-b0edb8d01dc3.jpg?v=1786631474"},{"product_id":"superior-vrt3236-36-vent-free-firebox","title":"Superior VRT3200 36\" Vent-Free Firebox (VRT3236)","description":"\u003cp\u003eThe Superior VRT3236 is a 36\" vent-free gas firebox (Innovative Hearth Products). It offers a 36\" × 27-7\/8\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 32\" and 42\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension not required; optional (appearance only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT3236WS, VRT3236WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF4070 \/ F4072\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional low-to-the-floor masonry-style radiant firebox with a 28\"-tall full-width refractory opening; refractory brick panels molded from hand-cut firebrick in stacked (WS) or herringbone (WH) pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUniversal vent-free firebox (built-in enclosure for a listed vent-free gas log room heater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free gas log set installed (the firebox has no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eIndoor built-in (zero-clearance framing with factory top stand-off spacers); may be set directly on a combustible floor or on a raised platform; not for recreational vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not install in a sleeping room\/bedroom or bathroom, or in recreational vehicles; Massachusetts: not in bedrooms or bathrooms, 527 CMR 30 applies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/hr maximum — for use only with a listed gas-fired unvented decorative room heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eVent-free gas log room heaters listed to ANSI Z21.11.2 only (input not to exceed 40,000 BTU\/hr); log set sold separately — required to complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required for the firebox itself\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e36\" × 27-7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e41-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e37-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eIncluded; optional on this model (install to use the reduced with-hood mantel clearances)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens (2) with rods, factory-fitted; screens must be closed before operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eRadiant smooth-faced design with durable black powder-coat finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e200 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e44.5\" × 20\" × 41.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e21.374 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free gas firebox with factory-fitted refractory brick panels (stacked pattern on WS models, herringbone on WH models) and mesh draw screens\u003c\/li\u003e\n\u003cli\u003eHeat-deflection hood (required on VRT3232; optional on VRT3236\/VRT3242)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e42-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e40-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\" to back wall of chase\/enclosure including finishing materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Rear Width\u003c\/td\u003e\n\u003ctd\u003e23-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" inside-diameter approved gas line through the firebox wall; gas line access both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eMay be installed directly on a combustible floor or raised on a platform; on carpet, vinyl tile (other than ceramic) or other combustible flooring a metal or wood panel covering the full width and depth is required; hearth extension not required (optional raised hearth extension: combustibles allowed, no carpet or vinyl; firebox floor max 5-3\/4\" above base)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eNot required; optional (appearance only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — see the installation manual corner-framing table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Note\u003c\/td\u003e\n\u003ctd\u003eDo not fill spaces around the firebox with insulation or other materials; do not notch framing or alter the top spacers; headers may contact the top spacers but must not be supported by them; framed depth is measured from the finished rear-wall surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Standoffs\u003c\/td\u003e\n\u003ctd\u003e0\" — headers may be in direct contact with the factory top stand-off spacers (4 places)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" — may sit directly on a combustible surface on a fully supported base the full width and depth of the unit (panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e40\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox opening to a combustible side wall; combustible material protruding from the wall plane (mantel legs, bookshelves) must be kept outside the 45° safe zone (e.g. a 5\" projection needs 6\" clearance); no combustible material closer than 3\" to the firebox opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMinimum height above the firebox opening increases with mantel projection per the manufacturer charts — with the hood installed (all VRT3232; optional on 36\"\/42\") e.g. a 5\" projection must be ≈13\" or more above the opening; without the hood (VRT3236\/VRT3242 only) e.g. a 7\" projection must be ≈18\" or more above the opening; non-combustible material (≥1\/2\" thick) required in the 3\" zone directly above the opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eOnly non-combustible materials (marble, stone, tile, brick, etc.) may overlap the black front face; no combustible material may overlap or contact the front painted face; seal facing-to-surround joints with non-combustible caulk; keep curtains, furniture and other flammables at least 42\" from the front of the installed heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required to complete, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2-listed vent-free gas log room heater with an input not exceeding 40,000 BTU\/hr; check the log set's minimum firebox size against the interior dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" ID approved gas line with sediment trap; external regulator on propane systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e OAK-UVFRC outside air gate \u0026amp; duct kit; SCTPSAB \/ interior touch-up paint (no blower kit is listed for this series)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497433927919,"sku":"VRT3236WS","price":1049.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497433960687,"sku":"VRT3236WH","price":1109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT3200-1_0f69c3d7-17ff-4fcc-af20-e2eee709cd54.jpg?v=1786631480"},{"product_id":"superior-vrt3242-42-vent-free-firebox","title":"Superior VRT3200 42\" Vent-Free Firebox (VRT3242)","description":"\u003cp\u003eThe Superior VRT3242 is a 42\" vent-free gas firebox (Innovative Hearth Products). It offers a 42\" × 27-7\/8\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 32\" and 36\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension not required; optional (appearance only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT3242WS, VRT3242WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF4073 \/ F4075\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional low-to-the-floor masonry-style radiant firebox with a 28\"-tall full-width refractory opening; refractory brick panels molded from hand-cut firebrick in stacked (WS) or herringbone (WH) pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUniversal vent-free firebox (built-in enclosure for a listed vent-free gas log room heater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free gas log set installed (the firebox has no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eIndoor built-in (zero-clearance framing with factory top stand-off spacers); may be set directly on a combustible floor or on a raised platform; not for recreational vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not install in a sleeping room\/bedroom or bathroom, or in recreational vehicles; Massachusetts: not in bedrooms or bathrooms, 527 CMR 30 applies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/hr maximum — for use only with a listed gas-fired unvented decorative room heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eVent-free gas log room heaters listed to ANSI Z21.11.2 only (input not to exceed 40,000 BTU\/hr); log set sold separately — required to complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required for the firebox itself\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e42\" × 27-7\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e47-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e37-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eIncluded; optional on this model (install to use the reduced with-hood mantel clearances)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens (2) with rods, factory-fitted; screens must be closed before operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eRadiant smooth-faced design with durable black powder-coat finish\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e230 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e51\" × 20\" × 41.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e24.497 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free gas firebox with factory-fitted refractory brick panels (stacked pattern on WS models, herringbone on WH models) and mesh draw screens\u003c\/li\u003e\n\u003cli\u003eHeat-deflection hood (required on VRT3232; optional on VRT3236\/VRT3242)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e48-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e40-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\" to back wall of chase\/enclosure including finishing materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Rear Width\u003c\/td\u003e\n\u003ctd\u003e29-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" inside-diameter approved gas line through the firebox wall; gas line access both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eMay be installed directly on a combustible floor or raised on a platform; on carpet, vinyl tile (other than ceramic) or other combustible flooring a metal or wood panel covering the full width and depth is required; hearth extension not required (optional raised hearth extension: combustibles allowed, no carpet or vinyl; firebox floor max 5-3\/4\" above base)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eNot required; optional (appearance only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — see the installation manual corner-framing table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Note\u003c\/td\u003e\n\u003ctd\u003eDo not fill spaces around the firebox with insulation or other materials; do not notch framing or alter the top spacers; headers may contact the top spacers but must not be supported by them; framed depth is measured from the finished rear-wall surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Standoffs\u003c\/td\u003e\n\u003ctd\u003e0\" — headers may be in direct contact with the factory top stand-off spacers (4 places)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" — may sit directly on a combustible surface on a fully supported base the full width and depth of the unit (panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e40\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox opening to a combustible side wall; combustible material protruding from the wall plane (mantel legs, bookshelves) must be kept outside the 45° safe zone (e.g. a 5\" projection needs 6\" clearance); no combustible material closer than 3\" to the firebox opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMinimum height above the firebox opening increases with mantel projection per the manufacturer charts — with the hood installed (all VRT3232; optional on 36\"\/42\") e.g. a 5\" projection must be ≈13\" or more above the opening; without the hood (VRT3236\/VRT3242 only) e.g. a 7\" projection must be ≈18\" or more above the opening; non-combustible material (≥1\/2\" thick) required in the 3\" zone directly above the opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eOnly non-combustible materials (marble, stone, tile, brick, etc.) may overlap the black front face; no combustible material may overlap or contact the front painted face; seal facing-to-surround joints with non-combustible caulk; keep curtains, furniture and other flammables at least 42\" from the front of the installed heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required to complete, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2-listed vent-free gas log room heater with an input not exceeding 40,000 BTU\/hr; check the log set's minimum firebox size against the interior dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" ID approved gas line with sediment trap; external regulator on propane systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e OAK-UVFRC outside air gate \u0026amp; duct kit; SCTPSAB \/ interior touch-up paint (no blower kit is listed for this series)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497434091759,"sku":"VRT3242WS","price":1269.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497434124527,"sku":"VRT3242WH","price":1329.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT3200-1_35054efa-00dd-4769-bc9f-52b10ea64108.jpg?v=1786631485"},{"product_id":"superior-vre4536-36-outdoor-vent-free-firebox","title":"Superior VRE4500 36\" Outdoor Vent-Free Firebox (VRE4536)","description":"\u003cp\u003eThe Superior VRE4536 is a 36\" outdoor vent-free gas firebox (Innovative Hearth Products). It offers a 36\" × 30\" opening.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 42\" and 50\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e outdoor vent-free gas log set (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures; approved for use with appliances listed to ANSI Z21.11.2 (report F09-130).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRE4536WS, VRE4536WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF0474 \/ F0476\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional outdoor firebox, 30\" tall full-width opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOutdoor Vent-Free Gas Firebox (universal ventless firebox enclosure — no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the log set installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (2×4 framed enclosure, nailing flanges) or freestanding with a cabinet mantel; outdoor application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eStainless steel construction for outdoor use; fully insulated firebox; stainless steel mesh fire screens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Location Requirements\u003c\/td\u003e\n\u003ctd\u003eApproved for outdoor application with an ANSI Z21.97 log set; never in a bedroom\/bathroom (unless log set ≤10,000 BTU\/h; 6,000 for bathrooms), RV, high-traffic, or windy\/drafty areas; keep flammable objects ≥36\" from front and ≥42\" from top; must be level; vent-free heaters above 4,500 ft elevation may cause pilot outage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/h maximum — certified gas log set approved to ANSI Z21.97 (outdoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny listed ANSI Z21.97 outdoor vent-free gas log set (max 40,000 BTU\/h); the supplied IHP hood must be installed when a vent-free log heater is used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e36\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening Height\u003c\/td\u003e\n\u003ctd\u003e30\" tall, full-width opening on all sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Front Width\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Rear Width\u003c\/td\u003e\n\u003ctd\u003e22-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Height\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Depth\u003c\/td\u003e\n\u003ctd\u003e19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e45-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eWhite refractory panels — Stacked (WS) or Herringbone (WH); hearth refractory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFacing\u003c\/td\u003e\n\u003ctd\u003eCombustible wall board may butt to sides and top; combustible materials must never overlap the front facing; non-combustible facing may overlap but must not cover openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eWS = White Stacked refractory; WH = White Herringbone refractory (same firebox)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures; approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF09-130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e446 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e66\" × 48\" × 59.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFirebox with white refractory panel set (stacked or herringbone per model) and refractory hearth\u003c\/li\u003e\n\u003cli\u003eStainless steel mesh fire screens (pair)\u003c\/li\u003e\n\u003cli\u003eStainless steel firebox hood (must be used at all times)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e28-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Rear Width\u003c\/td\u003e\n\u003ctd\u003e29\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Width\u003c\/td\u003e\n\u003ctd\u003e45-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" black iron pipe through the rear gas-line conduit sleeve; knockouts\/access both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing table on spec sheet p.1 \/ manual Fig. 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" to floor; on carpeting, vinyl tile or other combustible material other than wood flooring, set on a metal or wood panel the full width and depth of the enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from top of firebox opening to ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003eCombustible side-wall projection chart: distance from cabinet side increases with projection depth (1\/2\" projection → 1\/2\"; 3-1\/2\" → 4\" example; 16\" → 12-1\/4\"); minimum 16\" from a side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eSupplied firebox hood must be used at all times; combustible mantel shelf must stay outside the profile measured from the top of the hood opening — 12\" deep shelf at 12\" above, 16\" at 6-3\/4\", 20\" at 1-1\/2\" (non-combustible material may project above the hood); wall board\/facing above the firebox may be combustible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not build a wood fire; decorative unvented room heaters (log sets) only; do not add extra logs\/ornaments\/rock wool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutdoor vent-free gas log set — required, sold separately: any listed ANSI Z21.97 outdoor vent-free log set up to 40,000 BTU\/h (Superior Giant Timbers OD \/ Mossy Oak OD shown); the supplied IHP hood must be installed when a vent-free log heater is used\u003c\/li\u003e\n\u003cli\u003e1\/2\" black iron gas line to the firebox conduit sleeve; controls per the log set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Outside air kits AK4 (floor) F1091 \/ AK4B collar kit F1094 — dual left\/right air kits available; refractory stain kits (Creamer\/Rust\/Cappuccino); touch-up paint; cabinet mantel for freestanding installs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497446019311,"sku":"VRE4536WS","price":4809.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497446052079,"sku":"VRE4536WH","price":4939.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRE4500-1_b6947119-1428-4dc6-b3f9-992c5ba1a2d8.jpg?v=1786631714"},{"product_id":"superior-vre4542-42-outdoor-vent-free-firebox","title":"Superior VRE4500 42\" Outdoor Vent-Free Firebox (VRE4542)","description":"\u003cp\u003eThe Superior VRE4542 is a 42\" outdoor vent-free gas firebox (Innovative Hearth Products). It offers a 42\" × 30\" opening.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" and 50\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e outdoor vent-free gas log set (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures; approved for use with appliances listed to ANSI Z21.11.2 (report F09-130).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRE4542WS, VRE4542WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF0478 \/ F0480\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional outdoor firebox, 30\" tall full-width opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOutdoor Vent-Free Gas Firebox (universal ventless firebox enclosure — no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the log set installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (2×4 framed enclosure, nailing flanges) or freestanding with a cabinet mantel; outdoor application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eStainless steel construction for outdoor use; fully insulated firebox; stainless steel mesh fire screens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Location Requirements\u003c\/td\u003e\n\u003ctd\u003eApproved for outdoor application with an ANSI Z21.97 log set; never in a bedroom\/bathroom (unless log set ≤10,000 BTU\/h; 6,000 for bathrooms), RV, high-traffic, or windy\/drafty areas; keep flammable objects ≥36\" from front and ≥42\" from top; must be level; vent-free heaters above 4,500 ft elevation may cause pilot outage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/h maximum — certified gas log set approved to ANSI Z21.97 (outdoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny listed ANSI Z21.97 outdoor vent-free gas log set (max 40,000 BTU\/h); the supplied IHP hood must be installed when a vent-free log heater is used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e42\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening Height\u003c\/td\u003e\n\u003ctd\u003e30\" tall, full-width opening on all sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Front Width\u003c\/td\u003e\n\u003ctd\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Rear Width\u003c\/td\u003e\n\u003ctd\u003e26-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Height\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Depth\u003c\/td\u003e\n\u003ctd\u003e21-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e51-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eWhite refractory panels — Stacked (WS) or Herringbone (WH); hearth refractory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFacing\u003c\/td\u003e\n\u003ctd\u003eCombustible wall board may butt to sides and top; combustible materials must never overlap the front facing; non-combustible facing may overlap but must not cover openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eWS = White Stacked refractory; WH = White Herringbone refractory (same firebox)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures; approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF09-130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e524 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e59\" × 32\" × 54.75\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFirebox with white refractory panel set (stacked or herringbone per model) and refractory hearth\u003c\/li\u003e\n\u003cli\u003eStainless steel mesh fire screens (pair)\u003c\/li\u003e\n\u003cli\u003eStainless steel firebox hood (must be used at all times)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Rear Width\u003c\/td\u003e\n\u003ctd\u003e30-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Width\u003c\/td\u003e\n\u003ctd\u003e51-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" black iron pipe through the rear gas-line conduit sleeve; knockouts\/access both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing table on spec sheet p.1 \/ manual Fig. 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" to floor; on carpeting, vinyl tile or other combustible material other than wood flooring, set on a metal or wood panel the full width and depth of the enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from top of firebox opening to ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003eCombustible side-wall projection chart: distance from cabinet side increases with projection depth (1\/2\" projection → 1\/2\"; 3-1\/2\" → 4\" example; 16\" → 12-1\/4\"); minimum 16\" from a side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eSupplied firebox hood must be used at all times; combustible mantel shelf must stay outside the profile measured from the top of the hood opening — 12\" deep shelf at 12\" above, 16\" at 6-3\/4\", 20\" at 1-1\/2\" (non-combustible material may project above the hood); wall board\/facing above the firebox may be combustible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not build a wood fire; decorative unvented room heaters (log sets) only; do not add extra logs\/ornaments\/rock wool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutdoor vent-free gas log set — required, sold separately: any listed ANSI Z21.97 outdoor vent-free log set up to 40,000 BTU\/h (Superior Giant Timbers OD \/ Mossy Oak OD shown); the supplied IHP hood must be installed when a vent-free log heater is used\u003c\/li\u003e\n\u003cli\u003e1\/2\" black iron gas line to the firebox conduit sleeve; controls per the log set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Outside air kits AK4 (floor) F1091 \/ AK4B collar kit F1094 — dual left\/right air kits available; refractory stain kits (Creamer\/Rust\/Cappuccino); touch-up paint; cabinet mantel for freestanding installs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497446314223,"sku":"VRE4542WS","price":4939.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497446346991,"sku":"VRE4542WH","price":5049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRE4500-1_f709b9a0-039a-4ce7-8586-1d2a4d6abdd3.jpg?v=1786631719"},{"product_id":"superior-vre4550-50-outdoor-vent-free-firebox","title":"Superior VRE4500 50\" Outdoor Vent-Free Firebox (VRE4550)","description":"\u003cp\u003eThe Superior VRE4550 is a 50\" outdoor vent-free gas firebox (Innovative Hearth Products). It offers a 50\" × 30\" opening.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" and 42\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e outdoor vent-free gas log set (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures; approved for use with appliances listed to ANSI Z21.11.2 (report F09-130).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRE4550WS, VRE4550WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF0482 \/ F0484\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional outdoor firebox, 30\" tall full-width opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOutdoor Vent-Free Gas Firebox (universal ventless firebox enclosure — no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e50\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the log set installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (2×4 framed enclosure, nailing flanges) or freestanding with a cabinet mantel; outdoor application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eStainless steel construction for outdoor use; fully insulated firebox; stainless steel mesh fire screens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Location Requirements\u003c\/td\u003e\n\u003ctd\u003eApproved for outdoor application with an ANSI Z21.97 log set; never in a bedroom\/bathroom (unless log set ≤10,000 BTU\/h; 6,000 for bathrooms), RV, high-traffic, or windy\/drafty areas; keep flammable objects ≥36\" from front and ≥42\" from top; must be level; vent-free heaters above 4,500 ft elevation may cause pilot outage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/h maximum — certified gas log set approved to ANSI Z21.97 (outdoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny listed ANSI Z21.97 outdoor vent-free gas log set (max 40,000 BTU\/h); the supplied IHP hood must be installed when a vent-free log heater is used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e50\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening Height\u003c\/td\u003e\n\u003ctd\u003e30\" tall, full-width opening on all sizes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Front Width\u003c\/td\u003e\n\u003ctd\u003e50\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Rear Width\u003c\/td\u003e\n\u003ctd\u003e34-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Height\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Depth\u003c\/td\u003e\n\u003ctd\u003e21-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e59-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eWhite refractory panels — Stacked (WS) or Herringbone (WH); hearth refractory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFacing\u003c\/td\u003e\n\u003ctd\u003eCombustible wall board may butt to sides and top; combustible materials must never overlap the front facing; non-combustible facing may overlap but must not cover openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eWS = White Stacked refractory; WH = White Herringbone refractory (same firebox)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures; approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF09-130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e620 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e60\" × 31.25\" × 55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFirebox with white refractory panel set (stacked or herringbone per model) and refractory hearth\u003c\/li\u003e\n\u003cli\u003eStainless steel mesh fire screens (pair)\u003c\/li\u003e\n\u003cli\u003eStainless steel firebox hood (must be used at all times)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Rear Width\u003c\/td\u003e\n\u003ctd\u003e38-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Width\u003c\/td\u003e\n\u003ctd\u003e59-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" black iron pipe through the rear gas-line conduit sleeve; knockouts\/access both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing table on spec sheet p.1 \/ manual Fig. 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" to floor; on carpeting, vinyl tile or other combustible material other than wood flooring, set on a metal or wood panel the full width and depth of the enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from top of firebox opening to ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003eCombustible side-wall projection chart: distance from cabinet side increases with projection depth (1\/2\" projection → 1\/2\"; 3-1\/2\" → 4\" example; 16\" → 12-1\/4\"); minimum 16\" from a side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eSupplied firebox hood must be used at all times; combustible mantel shelf must stay outside the profile measured from the top of the hood opening — 12\" deep shelf at 12\" above, 16\" at 6-3\/4\", 20\" at 1-1\/2\" (non-combustible material may project above the hood); wall board\/facing above the firebox may be combustible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not build a wood fire; decorative unvented room heaters (log sets) only; do not add extra logs\/ornaments\/rock wool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOutdoor vent-free gas log set — required, sold separately: any listed ANSI Z21.97 outdoor vent-free log set up to 40,000 BTU\/h (Superior Giant Timbers OD \/ Mossy Oak OD shown); the supplied IHP hood must be installed when a vent-free log heater is used\u003c\/li\u003e\n\u003cli\u003e1\/2\" black iron gas line to the firebox conduit sleeve; controls per the log set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Outside air kits AK4 (floor) F1091 \/ AK4B collar kit F1094 — dual left\/right air kits available; refractory stain kits (Creamer\/Rust\/Cappuccino); touch-up paint; cabinet mantel for freestanding installs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497446609135,"sku":"VRE4550WS","price":5299.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497446641903,"sku":"VRE4550WH","price":5419.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRE4500-1_4747a095-972c-4d14-a5bc-710f196ccbe7.jpg?v=1786631725"},{"product_id":"superior-vre4236-36-outdoor-vent-free-firebox","title":"Superior VRE4200 36\" Outdoor Vent-Free Firebox (VRE4236)","description":"\u003cp\u003eThe Superior VRE4236 is a 36\" outdoor vent-free gas firebox (Innovative Hearth Products). It offers a 36\" × 28\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 42\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free log set and burner (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension optional (shown as 'optional hearth extension' — not required).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Tested by PFS Corporation and listed to ANSI Z21.91 (2017) as a Ventless Firebox Enclosure (report F14-168).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRE4236WS, VRE4236WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF4106 \/ F4107\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional radiant smooth-faced outdoor firebox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIndoor and Outdoor Vent-Free Gas Firebox (ventless firebox enclosure — no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the log set\/burner installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (framed enclosure, nailing flanges) or freestanding with an approved cabinet mantel; indoor or outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e304 stainless steel front face and all weather-exposed surfaces; stainless steel fire screens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Location Requirements\u003c\/td\u003e\n\u003ctd\u003eNever in a bedroom\/bathroom (unless log set ≤10,000 BTU\/h), RV, high-traffic, or windy\/drafty areas; keep flammable objects ≥36\" from front and ≥42\" from top; when outdoors the builder must provide drainage under the firebox and treat the enclosure as an exterior wall; must be level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/h maximum — listed gas-fired unvented decorative room heater only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eOutdoor: IHP MNF outdoor log sets listed to ANSI Z21.97 — Giant Timbers (LMF24GTA\/B, LMF30GTA\/B) or Mossy Oak (LMF24MOA\/B, LMF30MOA\/B) with MNF24 outdoor stainless burner (MNF24ONM\/OPM millivolt, MNF24ONE\/OPE electronic w\/ remote). Indoor: any gas log listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e36\" × 28\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Front Width\u003c\/td\u003e\n\u003ctd\u003e35\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Rear Width\u003c\/td\u003e\n\u003ctd\u003e23-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Height\u003c\/td\u003e\n\u003ctd\u003e28\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Depth\u003c\/td\u003e\n\u003ctd\u003e17-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e41-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e41-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eMolded concrete refractory brick liner, white, 4-piece set — Stacked (WS) or Herringbone (WH) pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFacing\u003c\/td\u003e\n\u003ctd\u003eCombustible materials may be flush with the face front and may overlap the face bottom up to 2\" below the opening; only non-combustible material may overlap the face\/top face; nothing within the face opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eWS = White Stacked refractory pattern; WH = White Herringbone refractory pattern (same firebox)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eTested by PFS Corporation and listed to ANSI Z21.91 (2017) as a Ventless Firebox Enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF14-168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e215 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e47.25\" × 22\" × 47.25\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e28.424 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFirebox with white refractory brick liner (4-piece set, stacked or herringbone per model)\u003c\/li\u003e\n\u003cli\u003eStainless steel fire screen\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Width\u003c\/td\u003e\n\u003ctd\u003e42-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Height\u003c\/td\u003e\n\u003ctd\u003e46-1\/2\" (47-1\/4\" with optional drain pan)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003eGas line access both sides (knockout in refractory); shutoff per local codes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eOptional IHP drain pan (DPSS36 H4651 \/ DPSS42 H4652) for weatherproofing; increases framing height by 3\/4\" (46-1\/2\" → 47-1\/4\") and needs space below for a drain line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eOptional (shown as 'Optional Hearth Extension' — not required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — see the installation manual corner-framing table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack\u003c\/td\u003e\n\u003ctd\u003e1\/2\" airspace to combustibles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSides\u003c\/td\u003e\n\u003ctd\u003e1\/2\" airspace to combustibles (nailing flange may contact combustible framing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Standoffs\u003c\/td\u003e\n\u003ctd\u003eNo combustibles below the top spacers; area above the face to the top of the spacers must be non-combustible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" to combustible floor; do not set directly on carpet or vinyl (use a metal or wood panel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjacent Wall Clearance\u003c\/td\u003e\n\u003ctd\u003e6\" to an adjacent wall on ONE side only; allow at least 4 ft on the other side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eCombustible mantel minimum height above top of firebox opening by mantel depth — WITHOUT hood: 2\"→13\", 4\"→15\", 6\"→17\", 8\"→19\", 10\"→21\", 12\"→23\"; WITH optional stainless hood: 2\"→9\", 4\"→11\", 6\"→13\", 8\"→15\", 10\"→17\", 12\"→19\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVent-free log set and burner — required, sold separately: outdoors use an IHP MNF outdoor log set listed to ANSI Z21.97 (Giant Timbers or Mossy Oak, 24\" or 30\") with the matching MNF24 outdoor stainless burner; indoors any ANSI Z21.11.2 listed log set; maximum 40,000 BTU\/h\u003c\/li\u003e\n\u003cli\u003eGas supply to the firebox (access either side) and any controls belong to the log set\/burner\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Brushed stainless hood kit (Hood36ODSL F4128 \/ Hood42ODSL F4129) — reduces mantel clearances; drain pan (DPSS36 H4651 \/ DPSS42 H4652); outside air gate \u0026amp; duct kit OAK-UVFRC (H3991) \/ AK4 outside air kit; refractory stain kits (Creamer\/Rust\/Cappuccino); touch-up paint; approved cabinet mantels for freestanding use\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497449558255,"sku":"VRE4236WS","price":2179.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497449591023,"sku":"VRE4236WH","price":2289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRE4200-1_1c89733e-cfe2-47c0-a748-b6d734570881.jpg?v=1786631795"},{"product_id":"superior-vrt3132-32-vent-free-firebox","title":"Superior VRT3100 32\" Vent-Free Firebox (VRT3132)","description":"\u003cp\u003eThe Superior VRT3132 is a 32\" vent-free gas firebox (Innovative Hearth Products). It offers a 33\" × 24\" opening, with a 20\" installed depth.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" and 42\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately, choose from the options on this page) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 20\" depth, hearth extension not required; optional (appearance only).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2 (report F14-168).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT3132WS, VRT3132F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF3305 \/ F3308\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional clean-face, heat-circulating universal firebox; WS models with refractory liner and floor, F models with ceramic fiber liner and black metal floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eUniversal vent-free firebox (built-in enclosure for a listed vent-free gas log room heater)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e32\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free gas log set installed (the firebox has no burner of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eIndoor built-in (zero-clearance framing with factory top stand-off spacers); may be set directly on a combustible floor or on a raised platform; not for recreational vehicles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eMay be installed in a bedroom only when equipped with a listed vent-free log set of 10,000 BTU input or less; do not install in a bathroom or in recreational vehicles; Massachusetts: not in bedrooms or bathrooms, 527 CMR 30 applies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/hr maximum — for use only with a listed gas-fired unvented decorative room heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eVent-free gas log room heaters listed to ANSI Z21.11.2 only (input not to exceed 40,000 BTU\/hr); log set sold separately — required to complete\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required for the firebox itself; optional FBK-100 \/ FBK-200 blower kits require a 3-wire 120 VAC, 60 Hz, 1 ph supply roughed in before framing plus the separately sold Junction Box \/ Electrical Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e33\" × 24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox Dimensions\u003c\/td\u003e\n\u003ctd\u003eFront width 31\", rear width 19-1\/4\", depth 17-3\/8\", height 24\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e37-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e37-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eHeat-deflection hood included and required on all VRT3100 models in all installations; use only the factory hood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens (2) with rods, factory-fitted; screens must be closed before operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eDurable textured black powder-coat face and hood\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 (Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters); approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF14-168\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e150 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e41\" × 20\" × 41\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e19.456 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free gas firebox with factory-fitted liner (refractory panels on WS models, ceramic fiber panels on F models) and mesh fire screens\u003c\/li\u003e\n\u003cli\u003eHeat-deflection hood (required on all installations)\u003c\/li\u003e\n\u003cli\u003eInstallation and operation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e38-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e40-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e20-1\/2\" to back wall of chase\/enclosure including finishing materials\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Rear Width\u003c\/td\u003e\n\u003ctd\u003e19-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" min. to 1-1\/2\" max. inside-diameter approved gas line; gas line access both sides; junction-box knock-out right side\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eMay be installed directly on a combustible floor or raised on a platform; on carpet, vinyl tile (other than ceramic) or other combustible flooring a metal or wood panel covering the full width and depth is required; hearth extension not required (optional raised hearth extension: combustibles allowed, no carpet or vinyl; firebox floor max 5-3\/4\" above base)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eNot required; optional (appearance only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — see the installation manual corner-framing table\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Note\u003c\/td\u003e\n\u003ctd\u003eDo not fill spaces around the firebox with insulation or other materials; do not notch framing or alter the top spacers; headers may contact the top spacers but must not be supported by them; framed depth is measured from the finished rear-wall surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Standoffs\u003c\/td\u003e\n\u003ctd\u003e0\" — headers may be in direct contact with the factory top stand-off spacers (4 places)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" — may sit directly on a combustible surface on a fully supported base the full width and depth of the unit (panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e40\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox opening to a combustible side wall; combustible material protruding from the wall plane (mantel legs, bookshelves) must be kept outside the 45° safe zone (e.g. a 5\" projection needs 6\" clearance); no combustible material closer than 3\" to the firebox opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMinimum height above the firebox opening increases with mantel projection per the manufacturer chart (with hood installed: e.g. a 5\" projection must be ≈13\" or more above the opening); non-combustible material (≥1\/2\" thick) required in the 3\" zone directly above the opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eOnly non-combustible materials (marble, stone, tile, brick, etc.) may overlap the black front face; no combustible material may overlap or contact the front painted face; seal facing-to-surround joints with non-combustible caulk; keep curtains, furniture and other flammables at least 42\" from the front of the installed heater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required to complete, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2-listed vent-free gas log room heater with an input not exceeding 40,000 BTU\/hr (10,000 BTU\/hr or less for bedroom installations); check the log set's minimum firebox size against the interior dimensions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" to 1-1\/2\" ID approved gas line with sediment trap; external regulator on propane systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e FBK-100 single-speed or FBK-200 variable-speed blower kit (each needs a Junction Box \/ Receptacle Kit and 120 VAC roughed in before framing); FWSK on\/off wall switch; OAK-UVFRC outside air gate \u0026amp; duct kit; ASD3224-TI \/ ASD3624-TI \/ ASD4224-TI decorative arch screen door panel kits; SCTPSAB touch-up paint\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497449853167,"sku":"VRT3132WS","price":859.0,"currency_code":"USD","in_stock":true},{"title":"Back Bay Brown Fiber Liner","offer_id":50497449885935,"sku":"VRT3132F","price":899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT3100-1_6321f0df-901b-4deb-b10c-41ed19d37f43.jpg?v=1786631801"},{"product_id":"superior-vrt4536-36-vent-free-firebox","title":"Superior VRT4500 36\" Vent-Free Firebox (VRT4536)","description":"\u003cp\u003eThe Superior VRT4536 is a 36\" vent-free gas firebox in Superior's Custom Series (Innovative Hearth Products). It offers a 36\" × 30\" opening.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 42\" and 50\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters; approved for use with appliances listed to ANSI Z21.11.2 (report F09-130).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT4536WS, VRT4536WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF0277 \/ F0278\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eCustom Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional, 30\" tall full-width refractory opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVent-Free Universal Gas Firebox (firebox enclosure with refractory panels — no burner or log set of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free log set\/burner installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (zero-clearance framing) or free-standing inside an approved cabinet mantel; may be installed in an aftermarket manufactured (mobile) home where not prohibited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eNot in a bedroom unless the installed log set is rated 10,000 BTU\/h or less (Massachusetts: never in bedrooms or bathrooms); never in a bathroom, recreational vehicle, high-traffic or drafty area; adequate combustion\/ventilation air required (NFPA 54 confined-space rules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003eListed gas-fired unvented decorative room heater not to exceed 40,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny ANSI Z21.11.2 listed vent-free (unvented decorative) gas log room heater that meets the firebox minimum size requirements — required, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required; firebox must be electrically grounded per local code \/ NEC where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e36\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e45-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eWhite refractory brick panels — Stacked (WS) or Herringbone (WH) pattern; fully insulated firebox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefractory Hearth Width\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eFirebox hood SUPPLIED and must be used at all times (replacement J4352 36\", J4351 42\", J4350 50\" only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens included; firebox must be operated with the supplied screens closed and the supplied hood in place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eWS = White Stacked refractory; WH = White Herringbone refractory (same firebox)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eTextured powder-coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters; approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF09-130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e446 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e47.25\" × 29.75\" × 55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free universal firebox with white refractory panels (bottom pre-installed; rear, left and right panels with brackets\/retainers)\u003c\/li\u003e\n\u003cli\u003eFirebox hood (must be used at all times)\u003c\/li\u003e\n\u003cli\u003eMesh fire screens with rods\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eVent-free gas log set\/burner (required), outside-air kits, refractory stain kits and mantels are sold separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e45-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e28-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening\u003c\/td\u003e\n\u003ctd\u003e45-3\/4\" × 55\" × 28-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Air\u003c\/td\u003e\n\u003ctd\u003eOptional outside-air kits — AK4 \/ AK4X (sidewall) or AK4F \/ AK4B (floor); dual left\/right kits available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eFirebox floor is 0\" to a combustible floor; on carpeting, vinyl tile or other combustible material (other than wood flooring) install on a metal or wood panel extending the full width and depth of the enclosure; firebox must be level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner rough-opening dimensions on spec sheet p.1 (E\/F) \/ manual Figure 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSides \u0026amp; Back\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\" to combustibles at sides and back (not required at the nailing flanges); standoff spacers may touch framing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" (panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Service Clearance\u003c\/td\u003e\n\u003ctd\u003eCurtains, furniture, clothing or other flammable objects at least 36\" from the front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox to a combustible side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel Legs \/ Side Trim\u003c\/td\u003e\n\u003ctd\u003eCombustible material protruding from the wall must clear the side of the firebox per the manufacturer chart (e.g. a 3-1\/2\" projection needs 4\"; up to 16\" wall at 12-1\/4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMantel shelf must stay outside the profile measured from the top of the hood opening: 12\" projection ⇒ 20\" up, 6-3\/4\" ⇒ 16\", 1-1\/2\" ⇒ 12\"; non-combustible material may project above the hood; these clearances replace those supplied with the Z21.11.2 gas logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eCombustible wallboard\/drywall may butt to the sides and top but must never overlap the front facing; non-combustible brick\/tile may overlap the facing (non-combustible mortar\/adhesive) without covering openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2 listed unvented decorative room heater not exceeding 40,000 BTU\/h that meets the firebox minimum size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" black iron gas line through either side knockout, per local code \/ NFPA 54\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Outside-air kits AK4 \/ AK4X (sidewall) or AK4F \/ AK4B (floor); refractory stain kits BSK-CR \/ BSK-RT \/ BSK-CP; cabinet or custom-built mantels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497450049775,"sku":"VRT4536WS","price":3429.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497450082543,"sku":"VRT4536WH","price":3529.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT4500-1_0012c740-9952-4a48-9272-a493921b19e7.jpg?v=1786631807"},{"product_id":"superior-vrt4542-42-vent-free-firebox","title":"Superior VRT4500 42\" Vent-Free Firebox (VRT4542)","description":"\u003cp\u003eThe Superior VRT4542 is a 42\" vent-free gas firebox in Superior's Custom Series (Innovative Hearth Products). It offers a 42\" × 30\" opening.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" and 50\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters; approved for use with appliances listed to ANSI Z21.11.2 (report F09-130).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT4542WS, VRT4542WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF0279 \/ F0280\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eCustom Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional, 30\" tall full-width refractory opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVent-Free Universal Gas Firebox (firebox enclosure with refractory panels — no burner or log set of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free log set\/burner installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (zero-clearance framing) or free-standing inside an approved cabinet mantel; may be installed in an aftermarket manufactured (mobile) home where not prohibited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eNot in a bedroom unless the installed log set is rated 10,000 BTU\/h or less (Massachusetts: never in bedrooms or bathrooms); never in a bathroom, recreational vehicle, high-traffic or drafty area; adequate combustion\/ventilation air required (NFPA 54 confined-space rules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003eListed gas-fired unvented decorative room heater not to exceed 40,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny ANSI Z21.11.2 listed vent-free (unvented decorative) gas log room heater that meets the firebox minimum size requirements — required, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required; firebox must be electrically grounded per local code \/ NEC where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e42\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e51-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eWhite refractory brick panels — Stacked (WS) or Herringbone (WH) pattern; fully insulated firebox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefractory Hearth Width\u003c\/td\u003e\n\u003ctd\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eFirebox hood SUPPLIED and must be used at all times (replacement J4352 36\", J4351 42\", J4350 50\" only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens included; firebox must be operated with the supplied screens closed and the supplied hood in place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eWS = White Stacked refractory; WH = White Herringbone refractory (same firebox)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eTextured powder-coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters; approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF09-130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e524 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e66\" × 48\" × 59.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free universal firebox with white refractory panels (bottom pre-installed; rear, left and right panels with brackets\/retainers)\u003c\/li\u003e\n\u003cli\u003eFirebox hood (must be used at all times)\u003c\/li\u003e\n\u003cli\u003eMesh fire screens with rods\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eVent-free gas log set\/burner (required), outside-air kits, refractory stain kits and mantels are sold separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e51-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening\u003c\/td\u003e\n\u003ctd\u003e51-3\/4\" × 55\" × 30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Air\u003c\/td\u003e\n\u003ctd\u003eOptional outside-air kits — AK4 \/ AK4X (sidewall) or AK4F \/ AK4B (floor); dual left\/right kits available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eFirebox floor is 0\" to a combustible floor; on carpeting, vinyl tile or other combustible material (other than wood flooring) install on a metal or wood panel extending the full width and depth of the enclosure; firebox must be level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner rough-opening dimensions on spec sheet p.1 (E\/F) \/ manual Figure 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSides \u0026amp; Back\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\" to combustibles at sides and back (not required at the nailing flanges); standoff spacers may touch framing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" (panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Service Clearance\u003c\/td\u003e\n\u003ctd\u003eCurtains, furniture, clothing or other flammable objects at least 36\" from the front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox to a combustible side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel Legs \/ Side Trim\u003c\/td\u003e\n\u003ctd\u003eCombustible material protruding from the wall must clear the side of the firebox per the manufacturer chart (e.g. a 3-1\/2\" projection needs 4\"; up to 16\" wall at 12-1\/4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMantel shelf must stay outside the profile measured from the top of the hood opening: 12\" projection ⇒ 20\" up, 6-3\/4\" ⇒ 16\", 1-1\/2\" ⇒ 12\"; non-combustible material may project above the hood; these clearances replace those supplied with the Z21.11.2 gas logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eCombustible wallboard\/drywall may butt to the sides and top but must never overlap the front facing; non-combustible brick\/tile may overlap the facing (non-combustible mortar\/adhesive) without covering openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2 listed unvented decorative room heater not exceeding 40,000 BTU\/h that meets the firebox minimum size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" black iron gas line through either side knockout, per local code \/ NFPA 54\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Outside-air kits AK4 \/ AK4X (sidewall) or AK4F \/ AK4B (floor); refractory stain kits BSK-CR \/ BSK-RT \/ BSK-CP; cabinet or custom-built mantels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497450344687,"sku":"VRT4542WS","price":3649.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497450377455,"sku":"VRT4542WH","price":3749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT4500-1_aa39f437-d2f6-46b7-8e7f-e3de01c10eb4.jpg?v=1786631812"},{"product_id":"superior-vrt4550-50-vent-free-firebox","title":"Superior VRT4500 50\" Vent-Free Firebox (VRT4550)","description":"\u003cp\u003eThe Superior VRT4550 is a 50\" vent-free gas firebox in Superior's Custom Series (Innovative Hearth Products). It offers a 50\" × 30\" opening.\u003c\/p\u003e\u003cp\u003eThis listing covers 2 variants — Interior liner. Use the selectors above to configure your unit.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" and 42\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e vent-free gas log set \/ burner (sold separately) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Listed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters; approved for use with appliances listed to ANSI Z21.11.2 (report F09-130).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT4550WS, VRT4550WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF0281 \/ F0282\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eCustom Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eTraditional, 30\" tall full-width refractory opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVent-Free Universal Gas Firebox (firebox enclosure with refractory panels — no burner or log set of its own)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e50\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free log set\/burner installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (zero-clearance framing) or free-standing inside an approved cabinet mantel; may be installed in an aftermarket manufactured (mobile) home where not prohibited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eNot in a bedroom unless the installed log set is rated 10,000 BTU\/h or less (Massachusetts: never in bedrooms or bathrooms); never in a bathroom, recreational vehicle, high-traffic or drafty area; adequate combustion\/ventilation air required (NFPA 54 confined-space rules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003eListed gas-fired unvented decorative room heater not to exceed 40,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny ANSI Z21.11.2 listed vent-free (unvented decorative) gas log room heater that meets the firebox minimum size requirements — required, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required; firebox must be electrically grounded per local code \/ NEC where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e50\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e59-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eWhite refractory brick panels — Stacked (WS) or Herringbone (WH) pattern; fully insulated firebox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefractory Hearth Width\u003c\/td\u003e\n\u003ctd\u003e50\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eFirebox hood SUPPLIED and must be used at all times (replacement J4352 36\", J4351 42\", J4350 50\" only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens included; firebox must be operated with the supplied screens closed and the supplied hood in place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eWS = White Stacked refractory; WH = White Herringbone refractory (same firebox)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eTextured powder-coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eListed by PFS Corporation to ANSI Z21.91 Ventless Firebox Enclosures for Gas-Fired Unvented Decorative Room Heaters; approved for use with appliances listed to ANSI Z21.11.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListing Report No.\u003c\/td\u003e\n\u003ctd\u003eF09-130\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e620 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e62.5\" × 32\" × 55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free universal firebox with white refractory panels (bottom pre-installed; rear, left and right panels with brackets\/retainers)\u003c\/li\u003e\n\u003cli\u003eFirebox hood (must be used at all times)\u003c\/li\u003e\n\u003cli\u003eMesh fire screens with rods\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eVent-free gas log set\/burner (required), outside-air kits, refractory stain kits and mantels are sold separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e59-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening\u003c\/td\u003e\n\u003ctd\u003e59-3\/4\" × 55\" × 30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Air\u003c\/td\u003e\n\u003ctd\u003eOptional outside-air kits — AK4 \/ AK4X (sidewall) or AK4F \/ AK4B (floor); dual left\/right kits available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eFirebox floor is 0\" to a combustible floor; on carpeting, vinyl tile or other combustible material (other than wood flooring) install on a metal or wood panel extending the full width and depth of the enclosure; firebox must be level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner rough-opening dimensions on spec sheet p.1 (E\/F) \/ manual Figure 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSides \u0026amp; Back\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\" to combustibles at sides and back (not required at the nailing flanges); standoff spacers may touch framing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" (panel required on carpet\/vinyl)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Service Clearance\u003c\/td\u003e\n\u003ctd\u003eCurtains, furniture, clothing or other flammable objects at least 36\" from the front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox to a combustible side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel Legs \/ Side Trim\u003c\/td\u003e\n\u003ctd\u003eCombustible material protruding from the wall must clear the side of the firebox per the manufacturer chart (e.g. a 3-1\/2\" projection needs 4\"; up to 16\" wall at 12-1\/4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMantel shelf must stay outside the profile measured from the top of the hood opening: 12\" projection ⇒ 20\" up, 6-3\/4\" ⇒ 16\", 1-1\/2\" ⇒ 12\"; non-combustible material may project above the hood; these clearances replace those supplied with the Z21.11.2 gas logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eCombustible wallboard\/drywall may butt to the sides and top but must never overlap the front facing; non-combustible brick\/tile may overlap the facing (non-combustible mortar\/adhesive) without covering openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2 listed unvented decorative room heater not exceeding 40,000 BTU\/h that meets the firebox minimum size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" black iron gas line through either side knockout, per local code \/ NFPA 54\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Outside-air kits AK4 \/ AK4X (sidewall) or AK4F \/ AK4B (floor); refractory stain kits BSK-CR \/ BSK-RT \/ BSK-CP; cabinet or custom-built mantels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497450508527,"sku":"VRT4550WS","price":4089.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497450541295,"sku":"VRT4550WH","price":4189.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT4500-1_01489896-488e-46fd-a0f3-23a31a4db615.jpg?v=1786631818"},{"product_id":"superior-vrt6036-36-vent-free-firebox","title":"Superior VRT6000 36\" Vent-Free Firebox (VRT6036)","description":"\u003cp\u003eThe Superior VRT6036 is a 36\" vent-free gas firebox (Innovative Hearth Products). It offers a 36\" × 30\" opening, with a 26-3\/4\" installed depth.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 42\" and 50\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e mosaic Masonry firebrick liner kit and vent-free gas log set \/ burner (sold separately, choose from the options on this page) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 26-3\/4\" depth.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT6036\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF4228\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eMasonry-look, 30\" tall brick-to-face opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVent-Free Universal Gas Firebox — box only, Mosaic Masonry firebrick liner required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free log set\/burner installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (zero-clearance framing) or free-standing inside an approved cabinet mantel; may be installed in an aftermarket manufactured (mobile) home where not prohibited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eNot in a bedroom unless the installed log set is rated 10,000 BTU\/h or less (Massachusetts: never in bedrooms or bathrooms); never in a bathroom, recreational vehicle, high-traffic or drafty area; adequate combustion\/ventilation air required (NFPA 54 confined-space rules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003eListed gas-fired unvented decorative room heater not to exceed 40,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny ANSI Z21.11.2 listed vent-free (unvented decorative) gas log room heater that meets the firebox minimum size — required, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required; firebox must be electrically grounded per local code \/ NEC where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e36\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e45-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e50-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e26-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eMosaic Masonry kiln-fired firebrick liner kit required (choose one) — Warm Red, Ivory, Midnight or Slate Grey in full\/split stacked or herringbone patterns, with integrated ash lip; not supplied with the box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eFirebox hood SUPPLIED and must be used at all times (replacement J4352 36\", J4351 42\", J4350 50\" only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens included; firebox must be operated with the supplied screens closed and hood in place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eTextured powder-coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e446 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e66\" × 48\" × 59.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free universal firebox (box only — firebrick liner NOT included)\u003c\/li\u003e\n\u003cli\u003eFirebox hood (must be used at all times)\u003c\/li\u003e\n\u003cli\u003eMesh fire screens with rods\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eMosaic Masonry firebrick liner kit (required) and vent-free gas log set\/burner (required) are sold separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e45-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e28-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening\u003c\/td\u003e\n\u003ctd\u003e45-3\/4\" × 55\" × 28-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Air\u003c\/td\u003e\n\u003ctd\u003eDual (left\/right) outside-air kits available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eFirebox floor is 0\" to a combustible floor; on carpeting, tile or other combustible material install on a metal or wood panel extending the full width and depth of the enclosure; firebox must be level; brick liner installed after the box is in its permanent location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight with Top Standoffs\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing dimensions on spec sheet p.1 (D\/E\/F) \/ manual Figure 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSides \u0026amp; Back\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\" to combustibles at sides and back (not required at the nailing flanges)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" (panel required on carpet\/tile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Service Clearance\u003c\/td\u003e\n\u003ctd\u003eCurtains, furniture, clothing or other flammable objects at least 36\" from the front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox to a combustible side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel Legs \/ Side Trim\u003c\/td\u003e\n\u003ctd\u003eCombustible material protruding from the wall must clear the side of the firebox per the manufacturer chart (e.g. a 3-1\/2\" projection needs 4\"; up to 16\" wall at 12-1\/4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMantel shelf must stay outside the profile measured from the top of the hood opening: 12\" projection ⇒ 20\" up, 6-3\/4\" ⇒ 16\", 1-1\/2\" ⇒ 12\"; non-combustible material may project above the hood; these clearances replace those supplied with the Z21.11.2 gas logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eCombustible wallboard\/drywall may butt to the sides and top but must never overlap the front facing; non-combustible brick\/tile may overlap the facing with non-combustible mortar\/adhesive without covering openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMosaic Masonry firebrick liner kit (required, choose one, sold separately):\u003c\/strong\u003e Warm Red \/ Ivory \/ Midnight \/ Slate Grey in full or split stacked \/ herringbone — select from the Liner options on this page\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2 listed unvented decorative room heater not exceeding 40,000 BTU\/h that meets the firebox minimum size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" black iron gas line through either side knockout, per local code \/ NFPA 54\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Left\/right outside-air kits; cabinet or custom-built mantels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Default Title","offer_id":50497450868975,"sku":"VRT6036","price":3309.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT6000-1_37860c36-7853-49b0-a2d4-ce99c4fc00b9.jpg?v=1786631823"},{"product_id":"superior-vrt6042-42-vent-free-firebox","title":"Superior VRT6000 42\" Vent-Free Firebox (VRT6042)","description":"\u003cp\u003eThe Superior VRT6042 is a 42\" vent-free gas firebox (Innovative Hearth Products). It offers a 42\" × 30\" opening, with a 26-5\/8\" installed depth.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" and 50\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e mosaic Masonry firebrick liner kit and vent-free gas log set \/ burner (sold separately, choose from the options on this page) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 26-5\/8\" depth.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT6042\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF4229\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eMasonry-look, 30\" tall brick-to-face opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVent-Free Universal Gas Firebox — box only, Mosaic Masonry firebrick liner required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free log set\/burner installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (zero-clearance framing) or free-standing inside an approved cabinet mantel; may be installed in an aftermarket manufactured (mobile) home where not prohibited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eNot in a bedroom unless the installed log set is rated 10,000 BTU\/h or less (Massachusetts: never in bedrooms or bathrooms); never in a bathroom, recreational vehicle, high-traffic or drafty area; adequate combustion\/ventilation air required (NFPA 54 confined-space rules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003eListed gas-fired unvented decorative room heater not to exceed 40,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny ANSI Z21.11.2 listed vent-free (unvented decorative) gas log room heater that meets the firebox minimum size — required, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required; firebox must be electrically grounded per local code \/ NEC where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e42\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e51-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e50-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e26-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eMosaic Masonry kiln-fired firebrick liner kit required (choose one) — Warm Red, Ivory, Midnight or Slate Grey in full\/split stacked or herringbone patterns, with integrated ash lip; not supplied with the box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eFirebox hood SUPPLIED and must be used at all times (replacement J4352 36\", J4351 42\", J4350 50\" only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens included; firebox must be operated with the supplied screens closed and hood in place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eTextured powder-coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e446 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e66\" × 48\" × 59.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free universal firebox (box only — firebrick liner NOT included)\u003c\/li\u003e\n\u003cli\u003eFirebox hood (must be used at all times)\u003c\/li\u003e\n\u003cli\u003eMesh fire screens with rods\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eMosaic Masonry firebrick liner kit (required) and vent-free gas log set\/burner (required) are sold separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e51-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening\u003c\/td\u003e\n\u003ctd\u003e51-3\/4\" × 55\" × 30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Air\u003c\/td\u003e\n\u003ctd\u003eDual (left\/right) outside-air kits available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eFirebox floor is 0\" to a combustible floor; on carpeting, tile or other combustible material install on a metal or wood panel extending the full width and depth of the enclosure; firebox must be level; brick liner installed after the box is in its permanent location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight with Top Standoffs\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing dimensions on spec sheet p.1 (D\/E\/F) \/ manual Figure 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSides \u0026amp; Back\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\" to combustibles at sides and back (not required at the nailing flanges)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" (panel required on carpet\/tile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Service Clearance\u003c\/td\u003e\n\u003ctd\u003eCurtains, furniture, clothing or other flammable objects at least 36\" from the front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox to a combustible side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel Legs \/ Side Trim\u003c\/td\u003e\n\u003ctd\u003eCombustible material protruding from the wall must clear the side of the firebox per the manufacturer chart (e.g. a 3-1\/2\" projection needs 4\"; up to 16\" wall at 12-1\/4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMantel shelf must stay outside the profile measured from the top of the hood opening: 12\" projection ⇒ 20\" up, 6-3\/4\" ⇒ 16\", 1-1\/2\" ⇒ 12\"; non-combustible material may project above the hood; these clearances replace those supplied with the Z21.11.2 gas logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eCombustible wallboard\/drywall may butt to the sides and top but must never overlap the front facing; non-combustible brick\/tile may overlap the facing with non-combustible mortar\/adhesive without covering openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMosaic Masonry firebrick liner kit (required, choose one, sold separately):\u003c\/strong\u003e Warm Red \/ Ivory \/ Midnight \/ Slate Grey in full or split stacked \/ herringbone — select from the Liner options on this page\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2 listed unvented decorative room heater not exceeding 40,000 BTU\/h that meets the firebox minimum size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" black iron gas line through either side knockout, per local code \/ NFPA 54\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Left\/right outside-air kits; cabinet or custom-built mantels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Default Title","offer_id":50497451000047,"sku":"VRT6042","price":3429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT6000-1_23befbe4-de2a-4499-9dd4-591e21ecf5fd.jpg?v=1786631828"},{"product_id":"superior-vrt6050-50-vent-free-firebox","title":"Superior VRT6000 50\" Vent-Free Firebox (VRT6050)","description":"\u003cp\u003eThe Superior VRT6050 is a 50\" vent-free gas firebox (Innovative Hearth Products). It offers a 50\" × 30\" opening, with a 28-5\/8\" installed depth.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" and 42\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e mosaic Masonry firebrick liner kit and vent-free gas log set \/ burner (sold separately, choose from the options on this page) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 28-5\/8\" depth.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRT6050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF4230\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign Style\u003c\/td\u003e\n\u003ctd\u003eMasonry-look, 30\" tall brick-to-face opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eVent-Free Universal Gas Firebox — box only, Mosaic Masonry firebrick liner required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e50\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the vent-free log set\/burner installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (zero-clearance framing) or free-standing inside an approved cabinet mantel; may be installed in an aftermarket manufactured (mobile) home where not prohibited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Use Restrictions\u003c\/td\u003e\n\u003ctd\u003eNot in a bedroom unless the installed log set is rated 10,000 BTU\/h or less (Massachusetts: never in bedrooms or bathrooms); never in a bathroom, recreational vehicle, high-traffic or drafty area; adequate combustion\/ventilation air required (NFPA 54 confined-space rules)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003eListed gas-fired unvented decorative room heater not to exceed 40,000 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny ANSI Z21.11.2 listed vent-free (unvented decorative) gas log room heater that meets the firebox minimum size — required, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003eNo electrical connection required; firebox must be electrically grounded per local code \/ NEC where applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e50\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e59-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e50-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e28-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eMosaic Masonry kiln-fired firebrick liner kit required (choose one) — Warm Red, Ivory, Midnight or Slate Grey in full\/split stacked or herringbone patterns, with integrated ash lip; not supplied with the box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHood\u003c\/td\u003e\n\u003ctd\u003eFirebox hood SUPPLIED and must be used at all times (replacement J4352 36\", J4351 42\", J4350 50\" only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens included; firebox must be operated with the supplied screens closed and hood in place\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eTextured powder-coat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e446 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e66\" × 48\" × 59.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVent-free universal firebox (box only — firebrick liner NOT included)\u003c\/li\u003e\n\u003cli\u003eFirebox hood (must be used at all times)\u003c\/li\u003e\n\u003cli\u003eMesh fire screens with rods\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eMosaic Masonry firebrick liner kit (required) and vent-free gas log set\/burner (required) are sold separately.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Width (minimum opening)\u003c\/td\u003e\n\u003ctd\u003e59-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening\u003c\/td\u003e\n\u003ctd\u003e59-3\/4\" × 55\" × 30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Air\u003c\/td\u003e\n\u003ctd\u003eDual (left\/right) outside-air kits available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform \/ Hearth Requirements\u003c\/td\u003e\n\u003ctd\u003eFirebox floor is 0\" to a combustible floor; on carpeting, tile or other combustible material install on a metal or wood panel extending the full width and depth of the enclosure; firebox must be level; brick liner installed after the box is in its permanent location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight with Top Standoffs\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing dimensions on spec sheet p.1 (D\/E\/F) \/ manual Figure 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSides \u0026amp; Back\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\" to combustibles at sides and back (not required at the nailing flanges)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" (panel required on carpet\/tile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from the top of the firebox opening to the ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Service Clearance\u003c\/td\u003e\n\u003ctd\u003eCurtains, furniture, clothing or other flammable objects at least 36\" from the front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003e16\" minimum from the side of the firebox to a combustible side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel Legs \/ Side Trim\u003c\/td\u003e\n\u003ctd\u003eCombustible material protruding from the wall must clear the side of the firebox per the manufacturer chart (e.g. a 3-1\/2\" projection needs 4\"; up to 16\" wall at 12-1\/4\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eMantel shelf must stay outside the profile measured from the top of the hood opening: 12\" projection ⇒ 20\" up, 6-3\/4\" ⇒ 16\", 1-1\/2\" ⇒ 12\"; non-combustible material may project above the hood; these clearances replace those supplied with the Z21.11.2 gas logs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eCombustible wallboard\/drywall may butt to the sides and top but must never overlap the front facing; non-combustible brick\/tile may overlap the facing with non-combustible mortar\/adhesive without covering openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMosaic Masonry firebrick liner kit (required, choose one, sold separately):\u003c\/strong\u003e Warm Red \/ Ivory \/ Midnight \/ Slate Grey in full or split stacked \/ herringbone — select from the Liner options on this page\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVent-free gas log set \/ burner (required, sold separately):\u003c\/strong\u003e any ANSI Z21.11.2 listed unvented decorative room heater not exceeding 40,000 BTU\/h that meets the firebox minimum size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas supply:\u003c\/strong\u003e 1\/2\" black iron gas line through either side knockout, per local code \/ NFPA 54\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Left\/right outside-air kits; cabinet or custom-built mantels\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Default Title","offer_id":50497451163887,"sku":"VRT6050","price":3589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRT6000-1_da821bf4-ab0f-45e0-80f1-efc24d9c7a03.jpg?v=1786631832"},{"product_id":"superior-vre6036-36-outdoor-vent-free-firebox","title":"Superior VRE6000 36\" Outdoor Vent-Free Firebox (VRE6036)","description":"\u003cp\u003eThe Superior VRE6036 is a 36\" outdoor vent-free gas firebox (Innovative Hearth Products). It offers a 36\" × 30\" opening, with a 26-3\/4\" installed depth.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 42\" and 50\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e mosaic Masonry brick panel kit and outdoor vent-free gas log set (sold separately, choose from the options on this page) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 26-3\/4\" depth.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRE6036\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF4225\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOutdoor Vent-Free Firebox — box only, Mosaic Masonry Brick liner required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the log set installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (2×4 framed enclosure, nailing flanges) or freestanding with a cabinet mantel; outdoor application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Location Requirements\u003c\/td\u003e\n\u003ctd\u003eApproved for outdoor application with an ANSI Z21.97 log set; never in a bedroom\/bathroom (unless log set ≤10,000 BTU\/h; 6,000 for bathrooms), RV, high-traffic, or windy\/drafty areas; keep flammable objects ≥36\" from front and ≥42\" from top; must be level; vent-free heaters above 4,500 ft elevation may cause pilot outage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/h maximum — certified gas log set approved to ANSI Z21.97 (outdoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny listed ANSI Z21.97 outdoor vent-free gas log set (max 40,000 BTU\/h); the supplied IHP hood must be installed when a vent-free log heater is used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e36\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening Height\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e45-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e26-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eNo liner supplied — a Mosaic Masonry brick panel kit is required (choose one per size: Warm Red \/ Ivory \/ Midnight \/ Slate Grey, Full or Split, Stacked or Herringbone — 16 kits per size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFacing\u003c\/td\u003e\n\u003ctd\u003eCombustible wall board may butt to sides and top; combustible materials must never overlap the front facing; non-combustible facing may overlap but must not cover openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eSingle model per size (VRE6036 \/ VRE6042 \/ VRE6050); brick pattern and colour are chosen with the required Mosaic kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e446 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e66\" × 48\" × 59.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFirebox (box only) — no brick liner supplied\u003c\/li\u003e\n\u003cli\u003eStainless steel firebox hood (must be used at all times) and stainless mesh fire screens\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e28-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Width\u003c\/td\u003e\n\u003ctd\u003e45-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" black iron pipe through the rear gas-line conduit sleeve; knockouts\/access both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing table on spec sheet p.1 \/ manual Fig. 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" to floor; on carpeting, vinyl tile or other combustible material other than wood flooring, set on a metal or wood panel the full width and depth of the enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from top of firebox opening to ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003eCombustible side-wall projection chart: distance from cabinet side increases with projection depth (1\/2\" projection → 1\/2\"; 3-1\/2\" → 4\" example; 16\" → 12-1\/4\"); minimum 16\" from a side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eSupplied firebox hood must be used at all times; combustible mantel shelf must stay outside the profile measured from the top of the hood opening — 12\" deep shelf at 12\" above, 16\" at 6-3\/4\", 20\" at 1-1\/2\" (non-combustible material may project above the hood); wall board\/facing above the firebox may be combustible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not build a wood fire; decorative unvented room heaters (log sets) only; do not add extra logs\/ornaments\/rock wool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMosaic Masonry brick panel kit — required, sold separately (choose one per size; 16 colour\/pattern options — Warm Red, Ivory, Midnight, Slate Grey × Full\/Split × Stacked\/Herringbone); install after the firebox is in its permanent location\u003c\/li\u003e\n\u003cli\u003eOutdoor vent-free gas log set — required, sold separately: any certified ANSI Z21.97 outdoor log set up to 40,000 BTU\/h; supplied hood must be installed\u003c\/li\u003e\n\u003cli\u003e1\/2\" black iron gas line to the rear conduit sleeve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Outside air kits AK4F (floor) F1091 \/ AK4 (sidewall) F1094; cabinet or custom-built mantel for freestanding installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Default Title","offer_id":50497453195503,"sku":"VRE6036","price":4469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRE6000-1_35de207d-bbeb-4181-b1b0-6e55e6fe36b5.jpg?v=1786631885"},{"product_id":"superior-vre6042-42-outdoor-vent-free-firebox","title":"Superior VRE6000 42\" Outdoor Vent-Free Firebox (VRE6042)","description":"\u003cp\u003eThe Superior VRE6042 is a 42\" outdoor vent-free gas firebox (Innovative Hearth Products). It offers a 42\" × 30\" opening, with a 26-5\/8\" installed depth.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" and 50\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e mosaic Masonry brick panel kit and outdoor vent-free gas log set (sold separately, choose from the options on this page) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 26-5\/8\" depth.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRE6042\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF4226\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOutdoor Vent-Free Firebox — box only, Mosaic Masonry Brick liner required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e42\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the log set installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (2×4 framed enclosure, nailing flanges) or freestanding with a cabinet mantel; outdoor application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Location Requirements\u003c\/td\u003e\n\u003ctd\u003eApproved for outdoor application with an ANSI Z21.97 log set; never in a bedroom\/bathroom (unless log set ≤10,000 BTU\/h; 6,000 for bathrooms), RV, high-traffic, or windy\/drafty areas; keep flammable objects ≥36\" from front and ≥42\" from top; must be level; vent-free heaters above 4,500 ft elevation may cause pilot outage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/h maximum — certified gas log set approved to ANSI Z21.97 (outdoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny listed ANSI Z21.97 outdoor vent-free gas log set (max 40,000 BTU\/h); the supplied IHP hood must be installed when a vent-free log heater is used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e42\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening Height\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e51-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e26-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eNo liner supplied — a Mosaic Masonry brick panel kit is required (choose one per size: Warm Red \/ Ivory \/ Midnight \/ Slate Grey, Full or Split, Stacked or Herringbone — 16 kits per size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFacing\u003c\/td\u003e\n\u003ctd\u003eCombustible wall board may butt to sides and top; combustible materials must never overlap the front facing; non-combustible facing may overlap but must not cover openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eSingle model per size (VRE6036 \/ VRE6042 \/ VRE6050); brick pattern and colour are chosen with the required Mosaic kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e446 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e66\" × 48\" × 59.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFirebox (box only) — no brick liner supplied\u003c\/li\u003e\n\u003cli\u003eStainless steel firebox hood (must be used at all times) and stainless mesh fire screens\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Width\u003c\/td\u003e\n\u003ctd\u003e51-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" black iron pipe through the rear gas-line conduit sleeve; knockouts\/access both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing table on spec sheet p.1 \/ manual Fig. 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" to floor; on carpeting, vinyl tile or other combustible material other than wood flooring, set on a metal or wood panel the full width and depth of the enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from top of firebox opening to ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003eCombustible side-wall projection chart: distance from cabinet side increases with projection depth (1\/2\" projection → 1\/2\"; 3-1\/2\" → 4\" example; 16\" → 12-1\/4\"); minimum 16\" from a side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eSupplied firebox hood must be used at all times; combustible mantel shelf must stay outside the profile measured from the top of the hood opening — 12\" deep shelf at 12\" above, 16\" at 6-3\/4\", 20\" at 1-1\/2\" (non-combustible material may project above the hood); wall board\/facing above the firebox may be combustible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not build a wood fire; decorative unvented room heaters (log sets) only; do not add extra logs\/ornaments\/rock wool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMosaic Masonry brick panel kit — required, sold separately (choose one per size; 16 colour\/pattern options — Warm Red, Ivory, Midnight, Slate Grey × Full\/Split × Stacked\/Herringbone); install after the firebox is in its permanent location\u003c\/li\u003e\n\u003cli\u003eOutdoor vent-free gas log set — required, sold separately: any certified ANSI Z21.97 outdoor log set up to 40,000 BTU\/h; supplied hood must be installed\u003c\/li\u003e\n\u003cli\u003e1\/2\" black iron gas line to the rear conduit sleeve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Outside air kits AK4F (floor) F1091 \/ AK4 (sidewall) F1094; cabinet or custom-built mantel for freestanding installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Default Title","offer_id":50497453326575,"sku":"VRE6042","price":4629.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRE6000-1_de97773c-ba1c-4e0e-858a-88a43e7f3d34.jpg?v=1786631889"},{"product_id":"superior-vre6050-50-outdoor-vent-free-firebox","title":"Superior VRE6000 50\" Outdoor Vent-Free Firebox (VRE6050)","description":"\u003cp\u003eThe Superior VRE6050 is a 50\" outdoor vent-free gas firebox (Innovative Hearth Products). It offers a 50\" × 30\" opening, with a 28-5\/8\" installed depth.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNeed a different size? This series is also available in 36\" and 42\" — use the size selector above to compare all sizes.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e mosaic Masonry brick panel kit and outdoor vent-free gas log set (sold separately, choose from the options on this page) — see Installation \u0026amp; Planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e 28-5\/8\" depth.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eVRE6050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF4227\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOutdoor Vent-Free Firebox — box only, Mosaic Masonry Brick liner required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e50\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane — determined by the log set installed (firebox has no burner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (2×4 framed enclosure, nailing flanges) or freestanding with a cabinet mantel; outdoor application\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutdoor Location Requirements\u003c\/td\u003e\n\u003ctd\u003eApproved for outdoor application with an ANSI Z21.97 log set; never in a bedroom\/bathroom (unless log set ≤10,000 BTU\/h; 6,000 for bathrooms), RV, high-traffic, or windy\/drafty areas; keep flammable objects ≥36\" from front and ≥42\" from top; must be level; vent-free heaters above 4,500 ft elevation may cause pilot outage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Log Set Input\u003c\/td\u003e\n\u003ctd\u003e40,000 BTU\/h maximum — certified gas log set approved to ANSI Z21.97 (outdoor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApproved Log Sets \/ Burners\u003c\/td\u003e\n\u003ctd\u003eAny listed ANSI Z21.97 outdoor vent-free gas log set (max 40,000 BTU\/h); the supplied IHP hood must be installed when a vent-free log heater is used\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening (W × H)\u003c\/td\u003e\n\u003ctd\u003e50\" × 30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening Height\u003c\/td\u003e\n\u003ctd\u003e30\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Width\u003c\/td\u003e\n\u003ctd\u003e59-1\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e54-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Depth\u003c\/td\u003e\n\u003ctd\u003e28-5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eNo liner supplied — a Mosaic Masonry brick panel kit is required (choose one per size: Warm Red \/ Ivory \/ Midnight \/ Slate Grey, Full or Split, Stacked or Herringbone — 16 kits per size)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFacing\u003c\/td\u003e\n\u003ctd\u003eCombustible wall board may butt to sides and top; combustible materials must never overlap the front facing; non-combustible facing may overlap but must not cover openings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVariant Difference\u003c\/td\u003e\n\u003ctd\u003eSingle model per size (VRE6036 \/ VRE6042 \/ VRE6050); brick pattern and colour are chosen with the required Mosaic kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eShipping Information\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e446 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e66\" × 48\" × 59.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e109.1 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cem\u003eShipping figures describe the packed carton, not the installed fireplace.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFirebox (box only) — no brick liner supplied\u003c\/li\u003e\n\u003cli\u003eStainless steel firebox hood (must be used at all times) and stainless mesh fire screens\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Planning\u003c\/h2\u003e\u003ch3\u003eFraming \u0026amp; Installation Dimensions\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFraming Depth\u003c\/td\u003e\n\u003ctd\u003e30-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Width\u003c\/td\u003e\n\u003ctd\u003e59-3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRough Opening Height\u003c\/td\u003e\n\u003ctd\u003e55\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Access\u003c\/td\u003e\n\u003ctd\u003e1\/2\" black iron pipe through the rear gas-line conduit sleeve; knockouts\/access both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing table on spec sheet p.1 \/ manual Fig. 9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eClearances to Combustibles\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" to floor; on carpeting, vinyl tile or other combustible material other than wood flooring, set on a metal or wood panel the full width and depth of the enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum from top of firebox opening to ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Side Wall\u003c\/td\u003e\n\u003ctd\u003eCombustible side-wall projection chart: distance from cabinet side increases with projection depth (1\/2\" projection → 1\/2\"; 3-1\/2\" → 4\" example; 16\" → 12-1\/4\"); minimum 16\" from a side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eSupplied firebox hood must be used at all times; combustible mantel shelf must stay outside the profile measured from the top of the hood opening — 12\" deep shelf at 12\" above, 16\" at 6-3\/4\", 20\" at 1-1\/2\" (non-combustible material may project above the hood); wall board\/facing above the firebox may be combustible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eDo not build a wood fire; decorative unvented room heaters (log sets) only; do not add extra logs\/ornaments\/rock wool\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eRequired Components \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMosaic Masonry brick panel kit — required, sold separately (choose one per size; 16 colour\/pattern options — Warm Red, Ivory, Midnight, Slate Grey × Full\/Split × Stacked\/Herringbone); install after the firebox is in its permanent location\u003c\/li\u003e\n\u003cli\u003eOutdoor vent-free gas log set — required, sold separately: any certified ANSI Z21.97 outdoor log set up to 40,000 BTU\/h; supplied hood must be installed\u003c\/li\u003e\n\u003cli\u003e1\/2\" black iron gas line to the rear conduit sleeve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Outside air kits AK4F (floor) F1091 \/ AK4 (sidewall) F1094; cabinet or custom-built mantel for freestanding installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Default Title","offer_id":50497453392111,"sku":"VRE6050","price":4809.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VRE6000-1_1d2bfd60-88b2-4c9b-9238-aa5bc8b14ae1.jpg?v=1786631894"}],"url":"https:\/\/hearthdepot.com\/collections\/superior-vent-free-gas-fireboxes.oembed","provider":"Hearth Depot","version":"1.0","type":"link"}