{"product_id":"flame-king-20-000-btu-propane-gas-tank-space-radiant-portable-heater","title":"Flame King 20,000 BTU Propane Gas Tank Space Radiant Portable Heater","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFlame King 20,000 BTU Dual-Burner Propane Tank Top Radiant Heater (Indoor\/Outdoor)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eMaximum heat. Maximum versatility. The Flame King 20,000 BTU radiant heater delivers \u003cstrong\u003edouble the firepower\u003c\/strong\u003e of its 10K sibling, with two burners that can be run independently or together for blast-furnace warmth. Mounts on a 1 lb LP cylinder or hooks up to a 20 lb tank for hours of off-grid heat.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e20,000 BTUs\u003c\/strong\u003e of dual-burner radiant heat\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eTwo independently-controlled burners\u003c\/strong\u003e — run one for fuel savings or both for max heat\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMounts directly on \u003cstrong\u003e1 lb LP cylinders\u003c\/strong\u003e OR connects to \u003cstrong\u003e3\/5\/20\/40 lb propane tanks\u003c\/strong\u003e (hose sold separately)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAuto-ignition\u003c\/strong\u003e — push-button start, no matches required\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eThermostat dial\u003c\/strong\u003e for precise temperature control\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCSA Certified\u003c\/strong\u003e for indoor \u0026amp; outdoor use\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSturdy build — 20.8 lbs, dimensions 18\" x 17.5\" x 12\"\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003e1-Year Manufacturer's Defect Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBuilt-In Safety:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOxygen Depletion System (ODS) — auto-shutoff in low-oxygen environments\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSafety Fuel Shutoff\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFire Detection System\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eSafety Tilt Shutoff — auto-off if knocked over\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eExterior Grate Guard for accidental contact protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eApproved For Indoor Use\u003c\/strong\u003e \u003cem\u003e(in well-ventilated recreational enclosures)\u003c\/em\u003e:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCabins \u0026amp; cottages\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFishing huts \u0026amp; ice shacks\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTents \u0026amp; tent trailers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eTruck caps \u0026amp; vans\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEnclosed porches\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eEmergency indoor heating during power outages\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHeat Output: 20,000 BTU (dual burner)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eFuel: 1 lb LP cylinder (or larger tanks with hose)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eBurn Time: ~1 hr per 1 lb cylinder at full output \/ ~2 hrs single burner\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eIgnition: Auto-ignition (push-button)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003ePower: None — fully off-grid\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWeight: 20.8 lbs\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eDimensions: 18\" x 17.5\" x 12\"\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eCertification: CSA\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWarranty: 1-Year Limited\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eModel: YSN-CHS20\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003ePerfect For:\u003c\/strong\u003e Power outages • Garages \u0026amp; workshops • Cabins \u0026amp; cottages • Ice fishing huts • Hunting blinds • Camping • RVs \u0026amp; vans • Enclosed porches • Disaster preparedness\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e⚠️ \u003cstrong\u003eSafety Notice:\u003c\/strong\u003e Always use in well-ventilated areas. Follow all manufacturer safety guidelines. Never use in fully enclosed unventilated spaces.\u003c\/p\u003e","brand":"Survivalmax","offers":[{"title":"Default Title","offer_id":45967261958317,"sku":null,"price":156.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/8129\/9629\/files\/CHS20_1.jpg?v=1777657010","url":"https:\/\/survivalmax.us\/products\/flame-king-20-000-btu-propane-gas-tank-space-radiant-portable-heater","provider":"Survivalmax","version":"1.0","type":"link"}