{"product_id":"empire-innsbrook-29-small-vent-free-gas-fireplace-insert-20-000-btu","title":"Empire Innsbrook 29\" Small Vent-Free Gas Fireplace Insert (20,000 BTU)","description":"\u003cp\u003eThe Innsbrook 29\" Small is a vent-free gas insert built to bring a masonry fireplace back to life without a chimney liner or gas venting. It slides into an existing firebox and burns clean enough to send all of its heat into the room - which is the whole point of a vent-free appliance.\u003c\/p\u003e\u003cp\u003eIt is rated at 20,000 BTU\/hr maximum (14,000 minimum on natural gas, 15,000 on propane) - sized for a small-to-medium room. As with every vent-free appliance, confirm the space has enough volume to carry the full input, and follow local code, since some areas restrict vent-free installs. Millivolt (standing pilot) and Intermittent-Pilot builds are offered.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is a single-configuration model - there is no size selector; confirm the fit data below before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo chimney needed:\u003c\/strong\u003e Vent-free operation - all heat stays in the room; no liner or vent to run.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits an existing firebox:\u003c\/strong\u003e Sized to drop into a masonry fireplace opening (19-3\/8\" H x 27-1\/2\" W minimum).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20,000 BTU:\u003c\/strong\u003e 14,000 BTU minimum on natural gas, 15,000 on propane - right-sized for a smaller room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl choice:\u003c\/strong\u003e Millivolt standing-pilot or Intermittent-Pilot ignition builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize it to the room:\u003c\/strong\u003e Vent-free appliances must be matched to room volume; check local code before installing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Size\u003c\/td\u003e\n\u003ctd\u003e29\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eVent-Free Gas Insert (no chimney or vent required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput (Natural Gas)\u003c\/td\u003e\n\u003ctd\u003e20,000 BTU max \/ 14,000 BTU min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput (Propane)\u003c\/td\u003e\n\u003ctd\u003e20,000 BTU max \/ 15,000 BTU min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Liquid Propane (certified conversion kits available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Fireplace Opening\u003c\/td\u003e\n\u003ctd\u003e19-3\/8\" H x 27-1\/2\" W (front) x 13-1\/2\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIgnition\u003c\/td\u003e\n\u003ctd\u003eMillivolt (standing pilot) or Intermittent Pilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eANSI Z21.11.2 (Gas-Fired Vent-Free Decorative; certified by UL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited lifetime parts + 5-yr labor (combustion chamber, heat exchanger); 5-yr parts \u0026amp; labor all other\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Empire Comfort Systems","offers":[{"title":"Millivolt \/ Natural Gas","offer_id":50213100781807,"sku":"VFPC20IN33N","price":2249.0,"currency_code":"USD","in_stock":true},{"title":"Millivolt \/ Propane","offer_id":50213100814575,"sku":"VFPC20IN33P","price":2249.0,"currency_code":"USD","in_stock":true},{"title":"Intermittent Pilot \/ Natural Gas","offer_id":50213100847343,"sku":"VFPC20IN73N","price":2459.0,"currency_code":"USD","in_stock":true},{"title":"Intermittent Pilot \/ Propane","offer_id":50213100880111,"sku":"VFPC20IN73P","price":2459.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0761\/5633\/8415\/files\/VFPC20IN33N-1_182d20de-9393-4db7-ba18-c5ae36dbd233.jpg?v=1784548082","url":"https:\/\/hearthdepot.com\/products\/empire-innsbrook-29-small-vent-free-gas-fireplace-insert-20-000-btu","provider":"Hearth Depot","version":"1.0","type":"link"}