{"product_id":"supreme-astra-series-high-efficiency-wood-fireplace","title":"Astra® Series","description":"\u003cp\u003eThe \u003cstrong\u003eSupreme Astra® Series\u003c\/strong\u003e is a line of high-efficiency, EPA-certified wood-burning fireplaces designed to deliver real heat (not just vibes). Choose your model size and your front style (Clean Face or Traditional) to match your space and finish.\u003c\/p\u003e\n\u003ch3\u003eHighlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-efficiency wood-burning fireplaces with advanced combustion design\u003c\/li\u003e\n\u003cli\u003eOptional ducted hot-air system for zone heating (model dependent)\u003c\/li\u003e\n\u003cli\u003ePatented air-control features for more consistent, controllable burns\u003c\/li\u003e\n\u003cli\u003eDesigned for installation per the owner’s manual and local code\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuick Specs (by model)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eBTU (Cordwood)\u003c\/th\u003e\n\u003cth\u003eEPA BTU\u003c\/th\u003e\n\u003cth\u003eFirebox (cu ft)\u003c\/th\u003e\n\u003cth\u003eLog length\u003c\/th\u003e\n\u003cth\u003eEmissions (g\/hr)\u003c\/th\u003e\n\u003cth\u003eOptimal efficiency\u003c\/th\u003e\n\u003cth\u003eLHV\u003c\/th\u003e\n\u003cth\u003eVenting\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003ctd\u003e60,000\u003c\/td\u003e\n\u003ctd\u003e19,821\u003c\/td\u003e\n\u003ctd\u003e1.79\u003c\/td\u003e\n\u003ctd\u003e16\" (18\" max recommended)\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003ctd\u003e75%\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003ctd\u003e6\" Class A\u003c\/td\u003e\n\u003ctd\u003e280 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24\u003c\/td\u003e\n\u003ctd\u003e75,000\u003c\/td\u003e\n\u003ctd\u003e25,944\u003c\/td\u003e\n\u003ctd\u003e2.4\u003c\/td\u003e\n\u003ctd\u003e24\"\u003c\/td\u003e\n\u003ctd\u003e1.77\u003c\/td\u003e\n\u003ctd\u003e75%\u003c\/td\u003e\n\u003ctd\u003e72.6%\u003c\/td\u003e\n\u003ctd\u003e6\" Class A\u003c\/td\u003e\n\u003ctd\u003e300 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e90,000\u003c\/td\u003e\n\u003ctd\u003e29,274\u003c\/td\u003e\n\u003ctd\u003e3.2\u003c\/td\u003e\n\u003ctd\u003e16\"–20\"\u003c\/td\u003e\n\u003ctd\u003e1.47\u003c\/td\u003e\n\u003ctd\u003e75%\u003c\/td\u003e\n\u003ctd\u003e71.9%\u003c\/td\u003e\n\u003ctd\u003e6\" Class A\u003c\/td\u003e\n\u003ctd\u003e340 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e26,354\u003c\/td\u003e\n\u003ctd\u003e3.8\u003c\/td\u003e\n\u003ctd\u003e23\"\u003c\/td\u003e\n\u003ctd\u003e1.85\u003c\/td\u003e\n\u003ctd\u003e75%\u003c\/td\u003e\n\u003ctd\u003e72.9%\u003c\/td\u003e\n\u003ctd\u003e6\" Class A\u003c\/td\u003e\n\u003ctd\u003e350 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e38 Duo\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e61,231\u003c\/td\u003e\n\u003ctd\u003e3.8\u003c\/td\u003e\n\u003ctd\u003e24\"\u003c\/td\u003e\n\u003ctd\u003e2.16\u003c\/td\u003e\n\u003ctd\u003e75%\u003c\/td\u003e\n\u003ctd\u003e69.92%\u003c\/td\u003e\n\u003ctd\u003e6\" Class A\u003c\/td\u003e\n\u003ctd\u003e310 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eNote:\u003c\/em\u003e Specifications and images are provided for reference and may change. Always confirm details in the owner’s manual before installation.\u003c\/p\u003e","brand":"Supreme","offers":[{"title":"Astra 18 \/ Clean Face","offer_id":48536489066701,"sku":"SUP-ASTRA-18-CF","price":4685.0,"currency_code":"CAD","in_stock":true},{"title":"Astra 18 \/ Traditional","offer_id":48536489099469,"sku":"SUP-ASTRA-18-TD","price":4220.0,"currency_code":"CAD","in_stock":true},{"title":"Astra 24 \/ Clean Face","offer_id":48536489132237,"sku":"SUP-ASTRA-24-CF","price":5255.0,"currency_code":"CAD","in_stock":true},{"title":"Astra 24 \/ Traditional","offer_id":48536489165005,"sku":"SUP-ASTRA-24-TD","price":4770.0,"currency_code":"CAD","in_stock":true},{"title":"Astra 32 \/ Clean Face","offer_id":48536489197773,"sku":"SUP-ASTRA-32-CF","price":6015.0,"currency_code":"CAD","in_stock":true},{"title":"Astra 32 \/ Traditional","offer_id":48536489230541,"sku":"SUP-ASTRA-32-TD","price":5695.0,"currency_code":"CAD","in_stock":true},{"title":"Astra 38 \/ Clean Face","offer_id":48536489263309,"sku":"SUP-ASTRA-38-CF","price":6420.0,"currency_code":"CAD","in_stock":true},{"title":"Astra 38 \/ Traditional","offer_id":48536489296077,"sku":"SUP-ASTRA-38-TD","price":6100.0,"currency_code":"CAD","in_stock":true},{"title":"Astra 38 Duo \/ Clean Face","offer_id":48536493621453,"sku":null,"price":8115.0,"currency_code":"CAD","in_stock":true},{"title":"Astra 38 Duo \/ Traditional","offer_id":48536493654221,"sku":null,"price":7875.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/7780\/6797\/files\/astra_24cf_thumb_94595888-c80d-4120-8b89-5910b2de1788.jpg?v=1771452158","url":"https:\/\/backwoods1017.com\/products\/supreme-astra-series-high-efficiency-wood-fireplace","provider":"Backwoods Ten One Seven Inc.","version":"1.0","type":"link"}