{"product_id":"superior-wrt4536-36-wood-burning-fireplace","title":"Superior WRT4500 36\" Wood Burning Fireplace (WRT4536)","description":"\u003cp\u003eThe Superior WRT4536 is a 36\" wood-burning fireplace 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\u003eChimney \/ venting:\u003c\/strong\u003e IHP 12DM standard or 12HT hi-temp (required for Canada) snap-lock double-wall wood-burning chimney; uses 12-3\/8\" ID stainless inner \/ 15\" OD galvanized outer chimney pipe.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRequired to complete:\u003c\/strong\u003e chimney system and hearth extension and glass doors are optional, not required (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 required — non-combustible hearth extension projecting at least 20\" in front of and 12\" beyond each side of the opening (k ≤ 0.84 BTU·in\/ft²·hr·°F at 1\" thick); ember protector supplied; Z-type ember protector field-fabricated for raised platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety listed:\u003c\/strong\u003e Tested and approved by PFS Corporation under UL 127 \/ ULC-S610 as a factory-built fireplace; may be used with gas logs approved to ANSI Z21.60, Z21.84 or 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\u003eWRT4536WS, WRT4536WH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCatalog Numbers\u003c\/td\u003e\n\u003ctd\u003eF0626 \/ F0627\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIndoor Wood-Burning Fireplace (factory-built, UL 127 \/ ULC-S610)\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\u003eSolid wood or processed solid-fuel firelogs only; supplemental heat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eBuilt-in (framed) indoor installation; zero-clearance framing with nailing flanges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVenting Type\u003c\/td\u003e\n\u003ctd\u003eIHP 12DM standard or 12HT hi-temp (required for Canada) snap-lock double-wall wood-burning chimney\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVent Size\u003c\/td\u003e\n\u003ctd\u003e12-3\/8\" ID stainless inner \/ 15\" OD galvanized outer chimney pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eFully insulated firebox; massive smoke dome\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\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\u003e21-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior Firebox — Depth\u003c\/td\u003e\n\u003ctd\u003e20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Height\u003c\/td\u003e\n\u003ctd\u003e67\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterior\u003c\/td\u003e\n\u003ctd\u003eRefractory panels with integrated ash lip in two patterns (stacked or herringbone per model); bottom panel pre-installed, side and rear panels installed on site\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrate\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty cast-iron log grate with forged andirons (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamper\u003c\/td\u003e\n\u003ctd\u003eEasy-access damper control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFace Width\u003c\/td\u003e\n\u003ctd\u003e45-1\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreens\u003c\/td\u003e\n\u003ctd\u003eMesh fire screens included\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\u003eTested and approved by PFS Corporation under UL 127 \/ ULC-S610 as a factory-built fireplace; may be used with gas logs approved to ANSI Z21.60, Z21.84 or 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\u003e550 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e48.75\" × 33\" × 66\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Volume\u003c\/td\u003e\n\u003ctd\u003e131.5 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\u003eAssembled fireplace with bottom refractory panel pre-installed; side and rear refractory panels, upper corner brackets and grate retainers packed in the firebox\u003c\/li\u003e\n\u003cli\u003eHeavy-duty cast-iron log grate with forged andirons\u003c\/li\u003e\n\u003cli\u003eMesh fire screens with screen rods\u003c\/li\u003e\n\u003cli\u003eEmber protector (flat) for hearth-extension transition\u003c\/li\u003e\n\u003cli\u003eInstallation and operation manual\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\u003e67-1\/8\"\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\u003eHearth Extension Requirements\u003c\/td\u003e\n\u003ctd\u003e60\" × 20\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChimney Height\u003c\/td\u003e\n\u003ctd\u003eMinimum 16 ft (straight or one elbow set), 22 ft with two elbow sets; maximum 50 ft; maximum 6 ft between elbows; maximum 2 offsets; vertical pipe supported only by the fireplace must not exceed 20 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Line Option\u003c\/td\u003e\n\u003ctd\u003eOptional 1\/2\" black-iron gas line through the rear conduit sleeve for a listed vented (ANSI Z21.60 \/ Z21.84) or vent-free (ANSI Z21.11.2) gas log set; gas-line knockouts both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Air\u003c\/td\u003e\n\u003ctd\u003eOptional outside air kits AK4 (floor) \/ AK4F (sidewall); two kits recommended for best performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHearth Extension\u003c\/td\u003e\n\u003ctd\u003eRequired — non-combustible hearth extension projecting at least 20\" in front of and 12\" beyond each side of the opening (k ≤ 0.84 BTU·in\/ft²·hr·°F at 1\" thick); ember protector supplied; Z-type ember protector field-fabricated for raised platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorner Installation\u003c\/td\u003e\n\u003ctd\u003eSupported — corner framing 45-1\/4\" face \/ 86-1\/2\" wall-to-wall \/ 61\" wall-to-fireplace\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\u003e1-1\/2\" to back and sides (not required at nailing flanges)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSides\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\" (not required at nailing flanges)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChimney Pipe Clearance\u003c\/td\u003e\n\u003ctd\u003e2\" to the chimney outer pipe surface (36\", 42\", 50\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop Standoffs\u003c\/td\u003e\n\u003ctd\u003e0\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor\u003c\/td\u003e\n\u003ctd\u003e0\" — on carpeting, tile or combustible flooring other than wood, set on a metal or wood panel the full width and depth of the fireplace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling Clearance\u003c\/td\u003e\n\u003ctd\u003e42\" minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjacent Wall Clearance\u003c\/td\u003e\n\u003ctd\u003e12\" minimum from the opening to a perpendicular side wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Service Clearance\u003c\/td\u003e\n\u003ctd\u003e48\" in front of the fireplace\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Mantel\u003c\/td\u003e\n\u003ctd\u003eCombustible trim\/mantel material projecting more than 1-1\/2\" must be at least 15\" above the top of the opening; no combustible material within 12\" of the opening; non-combustible material permitted below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Material Restrictions\u003c\/td\u003e\n\u003ctd\u003eNo combustible material may overlap the fireplace front face; do not pack required air spaces with insulation; do not install a fireplace insert unless its instructions list this fireplace\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\u003eChimney system (required, sold separately):\u003c\/strong\u003e IHP 12DM standard or 12HT hi-temp (required in Canada) snap-lock double-wall chimney with chimney support, firestop spacer, roof flashing, storm collar and a round or square-top termination — minimum 16 ft \/ maximum 50 ft total height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHearth extension (required, field-built):\u003c\/strong\u003e non-combustible, at least 20\" in front and 12\" beyond each side of the opening\u003c\/li\u003e\n\u003cli\u003eGlass doors are optional, not required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional:\u003c\/strong\u003e Bi-fold glass doors in black trim (BDG36 \/ BDG42 \/ BD50), outside air kits AK4 \/ AK4F (two recommended), vented or vent-free gas log sets via the optional gas line (Ashton White Birch, Smoky Weathered Oak, Ozark Charred Oak shown), refractory stain kits\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superior Fireplaces","offers":[{"title":"Stacked Refractory","offer_id":50497403715823,"sku":"WRT4536WS","price":3769.0,"currency_code":"USD","in_stock":true},{"title":"Herringbone Refractory","offer_id":50497403748591,"sku":"WRT4536WH","price":3889.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/WRT4500-1_bdc96baf-cff2-4ee3-bacc-af4f32f6395b.jpg?v=1786631369","url":"https:\/\/hearthdepot.com\/products\/superior-wrt4536-36-wood-burning-fireplace","provider":"Hearth Depot","version":"1.0","type":"link"}