{"product_id":"sierra-flame-lyon-48-4-sided-see-through-gas-fireplace-lyon-48-ng","title":"Sierra Flame Lyon 48\" 4 Sided See-Through Gas Fireplace LYON-48-NG","description":"\u003cdiv class=\"uf-seo-summary\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSierra Flame Lyon 48\" 4 Sided See-Through Gas Fireplace LYON-48-NG\u003c\/strong\u003e is identified by model\/SKU \u003cstrong\u003eLYON-48-NG\u003c\/strong\u003e. Key product details include Fuel: Natural Gas; Venting: Direct Vent; Size: 40-49; Installation: Zero Clearance; Type: See-Through \/ 4-Sided.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe Lyon 48” brings the-see thru linear gas fireplace a wonderful new look! Lyon gives you no screens, safe to touch glass, and an incredibly mesmerizing flame, you will love the Lyon.\u003c\/p\u003e \u003cp\u003eYou can connect any room in your house with this fireplace, creating a flow in your home from setting to setting.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eFeatures \u003c\/h3\u003e \u003cul\u003e \u003cli\u003e3 Sided Or Clean Face View\u003c\/li\u003e \u003cli\u003eDouble Glass \u0026amp; Screen Free\u003c\/li\u003e \u003cli\u003eAll Wood Framing\u003c\/li\u003e \u003cli\u003eFull 360° Viewing Area\u003c\/li\u003e \u003cli\u003eNo Concrete Board Required\u003c\/li\u003e \u003cli\u003eAble To Finish With Combustible \u003c\/li\u003e \u003cli\u003e5\" x 8\" Venting\u003c\/li\u003e \u003cli\u003e32,500 BTUs\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eSpecifications \u003c\/h3\u003e \u003ctable style=\"width: 74.6388%;\" data-mce-style=\"width: 49.1141%;\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"width: 62%;\" data-mce-style=\"width: 23.9953%;\"\u003e \u003cstrong\u003eWidth\u003c\/strong\u003e\u003cbr\u003e \u003c\/td\u003e \u003ctd style=\"width: 33.2388%;\" data-mce-style=\"width: 26.0047%;\"\u003e49.5\"\u003cbr\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 62%;\" data-mce-style=\"width: 23.9953%;\"\u003e \u003cstrong\u003eDepth\u003c\/strong\u003e\u003cbr\u003e \u003c\/td\u003e \u003ctd style=\"width: 33.2388%;\" data-mce-style=\"width: 26.0047%;\"\u003e23.75\"\u003cbr\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 62%;\" data-mce-style=\"width: 23.9953%;\"\u003e \u003cstrong\u003eHeight\u003c\/strong\u003e\u003cbr\u003e \u003c\/td\u003e \u003ctd style=\"width: 33.2388%;\" data-mce-style=\"width: 26.0047%;\"\u003e37\"\u003cbr\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 62%;\" data-mce-style=\"width: 23.9953%;\"\u003e \u003cstrong\u003eView Width (3 Sided)\u003c\/strong\u003e\u003cbr\u003e \u003c\/td\u003e \u003ctd style=\"width: 33.2388%;\" data-mce-style=\"width: 26.0047%;\"\u003e45.25\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 62%;\" data-mce-style=\"width: 23.9953%;\"\u003e\u003cstrong\u003eView Width (Single Sided)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"width: 33.2388%;\" data-mce-style=\"width: 26.0047%;\"\u003e39.25\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width: 62%;\" data-mce-style=\"width: 23.9953%;\"\u003e \u003cstrong\u003eView Height\u003c\/strong\u003e\u003cbr\u003e \u003c\/td\u003e \u003ctd style=\"width: 33.2388%;\" data-mce-style=\"width: 26.0047%;\"\u003e45.16\"\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eManuals \u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/www.sierraflame.com\/wp-content\/uploads\/brochures\/Sierra-Flame-Gas-Brochure.pdf\"\u003eBrochure\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/sierraflame.com\/manuals\/Genesis\/Lyon%20-%2048%20Manual.pdf\"\u003eOwners Manual\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/sierraflame.com\/specs\/Genesis\/Lyon-48%20Technical%20Specification.pdf\"\u003eTech Specs\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/sierraflame.com\/remotes\/Basic-SF-Remote-1001TH-A-Instructions.pdf\"\u003eRemote Guide\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e\u003csection data-uf-exact-fitment=\"manufacturer-verified\"\u003e\u003ch3\u003eExact Model Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe following relationships are documented by the manufacturer for the exact model shown. A family name alone does not establish compatibility. Match the appliance model and installation instructions before ordering.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eAppliance model\u003c\/th\u003e\n\u003cth\u003eAccessory \/ component\u003c\/th\u003e\n\u003cth\u003eRelationship\u003c\/th\u003e\n\u003cth\u003eRestrictions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/sierra-flame-lyon-48-4-sided-see-through-gas-fireplace-lyon-48-ng\/\"\u003eLYON-48-NG\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/napoleon-simpson-duravent-adaptor-5-8-w175-0170\/\"\u003eW175-0170\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003ctd\u003eExact listed natural-gas appliance configuration; follow the approved installation instructions; Exact appliance SKU only; no extension to other sizes; Installation quantity: consult the appliance manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/sierra-flame-lyon-48-4-sided-see-through-gas-fireplace-lyon-48-ng\/\"\u003eLYON-48-NG\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/sierra-flame-ttrk8-accessory\/\"\u003eTTRK8\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003ctd\u003eExact listed natural-gas appliance configuration; follow the approved installation instructions; Exact appliance SKU only; no extension to other sizes; Installation quantity: consult the appliance manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/sierra-flame-lyon-48-4-sided-see-through-gas-fireplace-lyon-48-ng\/\"\u003eLYON-48-NG\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eSF94208510\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003ctd\u003eListed NG appliance; follow exact approved conversion and venting instructions; Exact LYON-48-NG; 5-inch inner \/ 8-inch outer system only. Route-specific component, not a complete universal venting bill of materials.; Installation quantity: consult the appliance manual; Compatibility does not mean this item is required for every installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/sierra-flame-lyon-48-4-sided-see-through-gas-fireplace-lyon-48-ng\/\"\u003eLYON-48-NG\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"\/sierra-flame-gen-termkit-accessory\/\"\u003eGEN-TERMKIT\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003ctd\u003eListed NG appliance; follow exact approved conversion and venting instructions; Exact LYON-48-NG; 5-inch inner \/ 8-inch outer system only. Route-specific component, not a complete universal venting bill of materials.; Installation quantity: consult the appliance manual; Compatibility does not mean this item is required for every installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/sierra-flame-lyon-48-4-sided-see-through-gas-fireplace-lyon-48-ng\/\"\u003eLYON-48-NG\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e58DVA-FCM\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003ctd\u003eListed NG appliance; follow exact approved conversion and venting instructions; Exact LYON-48-NG; 5-inch inner \/ 8-inch outer system only. Route-specific component, not a complete universal venting bill of materials.; Installation quantity: consult the appliance manual; Compatibility does not mean this item is required for every installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eFuel, ignition\/control, indoor\/outdoor suitability and venting layout must follow the exact appliance manual. Optional accessories are not mandatory. This list does not replace the installation bill of materials.\u003c\/p\u003e\n\u003cp\u003eManufacturer sources: \u003ca href=\"https:\/\/sierraflame.com\/wp-content\/uploads\/2026\/06\/USD-Sierraflame-price-List-JULY-1-2026.pdf\"\u003eCurrent manufacturer reference 1\u003c\/a\u003e\u003c\/p\u003e\u003c\/section\u003e","brand":"Sierra Flame","offers":[{"title":"Default Title","offer_id":50681047580834,"sku":"LYON-48-NG","price":12999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/5846\/8770\/files\/Sierra-Flame-Lyon-48-4-Sided-See-Through-Gas-Fireplace-LYON-48-NG_1593__98419.1785115577.1280.1280.jpg?v=1792466015","url":"https:\/\/unitedfireplaces.com\/products\/sierra-flame-lyon-48-4-sided-see-through-gas-fireplace-lyon-48-ng","provider":"United Fireplaces","version":"1.0","type":"link"}