{"product_id":"firegear-36-x-12-linear-h-burner-fire-pit-insert-stainless-steel","title":"Firegear 36\" x 12\" Linear H-Burner Fire Pit Insert, Stainless Steel","description":"\u003cp\u003eAt 100,000 BTU — 29.30 kW for the metrically inclined — the Firegear LOF-3612HTPSI-P delivers a serious column of flame across a 33\" x 10\" stainless steel H-shaped linear burner. That's the kind of output that commands attention in a well-designed outdoor living space, not the kind that politely flickers in the background.\u003c\/p\u003e\u003cp\u003eThe pan dimensions are 36\" x 12\" (inside dimension), which keeps the geometry clean and predictable for fire feature builders and designers working with stone, concrete, or metal surrounds. The burner itself sits at 8\" in height, and the full assembly is constructed from stainless steel — chosen for its resistance to the thermal cycling and weather exposure that outdoor fire applications demand.\u003c\/p\u003e\u003cp\u003eIgnition is handled by Firegear's TPSI system: a Thermocouple Piloted Safety Ignition with a battery-powered spark igniter. In practical terms, this means no open-flame lighting, no external power connection required, and a thermocouple that automatically cuts gas flow if the flame is ever extinguished unexpectedly. It's the kind of safety feature that becomes invisible when everything's working and invaluable when something isn't.\u003c\/p\u003e\u003cp\u003eThis model is factory-configured for Liquid Propane and uses the OAS-LP35 propane orifice. It is not field-convertible to natural gas — if your installation calls for NG, the LOF-3612HTPSI-N is the correct variant. Fuel type isn't a setting here; it's baked into the hardware, so ordering the right version from the start matters.\u003c\/p\u003e\u003cp\u003eInstallation requires careful attention to clearances: 36\" from combustibles on the sides and back, 18\" on the bottom, and either 96\" or 120\" overhead depending on your configuration. Cross ventilation of at least 18 square inches per side is required — a detail worth coordinating with your contractor or fire feature installer before the surround goes in. BTU output may vary slightly depending on flex line size and gas pipe sizing, so proper gas system design is part of getting the full performance out of this burner.\u003c\/p\u003e\u003cp\u003eWhether the application is a custom concrete trough, a sleek rectangular fire table, or an architectural built-in, the LOF-3612HTPSI-P is a well-specified, professionally-oriented burner system with the output and ignition quality to match.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e100,000 BTU (29.30 kW) H-shaped linear burner output\u003c\/li\u003e\n\u003cli\u003e36\" x 12\" inside pan dimensions with 33\" x 10\" stainless steel burner\u003c\/li\u003e\n\u003cli\u003eTPSI ignition: battery-powered spark igniter with thermocouple safety shutoff\u003c\/li\u003e\n\u003cli\u003eStainless steel construction for long-term thermal and weather resistance\u003c\/li\u003e\n\u003cli\u003eFactory-configured for Liquid Propane (LP) — not field-convertible to natural gas\u003c\/li\u003e\n\u003cli\u003ePropane orifice: OAS-LP35\u003c\/li\u003e\n\u003cli\u003e8\" burner height\u003c\/li\u003e\n\u003cli\u003eCombustible clearances: 36\" sides\/back, 18\" bottom, 96\"–120\" top\u003c\/li\u003e\n\u003cli\u003eRequires minimum 18 sq. in. cross ventilation per side\u003c\/li\u003e\n\u003cli\u003eNatural Gas variant (LOF-3612HTPSI-N) available as a separate SKU\u003c\/li\u003e\n\u003cli\u003eBTU output may vary based on flex line size and gas pipe sizing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePan Dimensions (Id)\u003c\/td\u003e\n\u003ctd\u003e36\" x 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurner Type\u003c\/td\u003e\n\u003ctd\u003eH-Shaped Linear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurner Dimensions\u003c\/td\u003e\n\u003ctd\u003e33\" x 10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eLiquid Propane (LP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBtu Rating\u003c\/td\u003e\n\u003ctd\u003e100,000 (100K) BTU \/ 29.30 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIgnition System\u003c\/td\u003e\n\u003ctd\u003eTPSI (Thermocouple Piloted Safety Ignition with Battery Powered Spark Igniter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePropane Orifice\u003c\/td\u003e\n\u003ctd\u003eOAS-LP35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBurner Height\u003c\/td\u003e\n\u003ctd\u003e8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Clearance (Sides\/Back)\u003c\/td\u003e\n\u003ctd\u003e36\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Clearance (Top)\u003c\/td\u003e\n\u003ctd\u003e96\" or 120\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCombustible Clearance (Bottom)\u003c\/td\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVentilation Required\u003c\/td\u003e\n\u003ctd\u003eMinimum 18 square inches per side of cross ventilation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Firegear","offers":[{"title":"Default Title","offer_id":45054133502160,"sku":"LOF-3612HTPSI-P","price":1799.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.shopsandersgas.com\/products\/firegear-36-x-12-linear-h-burner-fire-pit-insert-stainless-steel","provider":"Shop Sanders Gas","version":"1.0","type":"link"}