{"title":"Osburn Wood Inserts","description":null,"products":[{"product_id":"osburn-1700-wood-insert","title":"Osburn 1700 Wood Insert","description":"\u003cp\u003e\u003cb\u003eThe Osburn 1700 (OB01705) is a non-catalytic wood insert for an existing masonry fireplace, rated for 500 to 1,800 sq ft with a maximum heat output of 65,000 BTU\/h.\u003c\/b\u003e It is the smaller sibling of the Osburn 2000, with a 1.86 cu ft refractory-lined firebox that takes logs up to 18\" long, a cast iron door, and comes with a 144 CFM blower. It suits a smaller masonry fireplace that needs real heat from a compact unit.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e65,000 BTU\/h\u003c\/strong\u003e: Maximum heat output, dry cordwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 to 1,800 sq ft\u003c\/strong\u003e: Recommended heating area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA 2020 approved\u003c\/strong\u003e: 2.4 g\/h particulate emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e144 CFM blower\u003c\/strong\u003e: Included with the insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eOsburn 1700 wood insert, OB01705\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat output\u003c\/th\u003e\n\u003ctd\u003e65,000 BTU\/h maximum (dry cordwood); overall 9,800 to 52,200 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating area\u003c\/th\u003e\n\u003ctd\u003e500 to 1,800 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e68% average overall (HHV), 73% (LHV); 76% optimum overall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmissions\u003c\/th\u003e\n\u003ctd\u003e2.4 g\/h average particulate, non-catalytic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest standard\u003c\/th\u003e\n\u003ctd\u003eEPA 2020 approved; tested to ASTM E3053-17 under 40 CFR Part 60, Subpart AAA; efficiency by the CSA B415.1-10 stack loss method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirebox\u003c\/th\u003e\n\u003ctd\u003e1.86 cu ft overall (1.44 cu ft EPA loading volume); 11 7\/8\" H x 19 5\/8\" W x 13 1\/2\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBurn time and logs\u003c\/th\u003e\n\u003ctd\u003eUp to 7 hours; logs up to 18\" long, loaded across the width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall size\u003c\/th\u003e\n\u003ctd\u003e21 1\/4\" H x 27 1\/8\" W x 22 3\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum fireplace opening\u003c\/th\u003e\n\u003ctd\u003e21 1\/2\" H x 27 1\/2\" W x 12 7\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlue\u003c\/th\u003e\n\u003ctd\u003e6\" outlet, 6\" liner listed to UL 1777 (US)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClearances (US)\u003c\/th\u003e\n\u003ctd\u003eSide mantle 9\", top mantle 27\", side wall 16\", 84\" to the top from the platform; floor protection 16\" in front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e361 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eOsburn (SBI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMasonry fireplaces only.\u003c\/strong\u003e Osburn states its inserts must only go inside an existing masonry fireplace, never a wooden or combustible structure. The 1700 is not approved for mobile homes. A certified installer or your local building official should check the installation before the first fire.\u003c\/p\u003e\n\u003ch2\u003eQuestions people ask us\u003c\/h2\u003e\u003ch3\u003eWhat do I need to order with the 1700?\u003c\/h3\u003e\u003cp\u003eOsburn lists three required accessories, each sold separately: a \u003cb\u003edoor overlay\u003c\/b\u003e (black or brushed nickel), a \u003cb\u003efaceplate\u003c\/b\u003e (Regular 29\" x 44\" or Large 32\" x 50\") and matching \u003cb\u003efaceplate trims\u003c\/b\u003e. A faceplate extension is included with the insert for most hearths. See the \u003ca href=\"\/collections\/osburn-fireplace-trims-fronts\"\u003etrims and fronts\u003c\/a\u003e and \u003ca href=\"\/collections\/osburn-fireplace-doors-screens\"\u003edoors and screens\u003c\/a\u003e collections.\u003c\/p\u003e\u003ch3\u003eIs the blower included?\u003c\/h3\u003e\u003cp\u003eYes. The 1700 comes with a \u003cb\u003e144 CFM\u003c\/b\u003e blower that pushes heat from the convection jacket into the room.\u003c\/p\u003e\u003ch3\u003eCan the 1700 go in a factory-built fireplace?\u003c\/h3\u003e\u003cp\u003eNo. Osburn states that its wood-burning inserts must only be installed inside an \u003cb\u003eexisting masonry fireplace\u003c\/b\u003e with a lined masonry chimney, never in a factory-built (zero clearance) fireplace or any wooden or combustible structure.\u003c\/p\u003e\u003ch3\u003eWhat chimney liner does it need?\u003c\/h3\u003e\u003cp\u003eThe 1700 has a \u003cb\u003e6\"\u003c\/b\u003e flue outlet and is installed with a 6\" chimney liner listed to UL 1777 in the US. Osburn also offers a liner hook up system and an offset liner adapter in the \u003ca href=\"\/collections\/osburn-chimney-venting-systems\"\u003eventing collection\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eHow big a fireplace does it fit?\u003c\/h3\u003e\u003cp\u003eThe minimum fireplace opening is \u003cb\u003e21 1\/2\" H x 27 1\/2\" W x 12 7\/8\" D\u003c\/b\u003e. Send us your opening measurements and we will check the fit. \u003ca href=\"\/pages\/contact-us\"\u003eAsk us here\u003c\/a\u003e.\u003c\/p\u003e","brand":"Osburn","offers":[{"title":"Default Title","offer_id":67630635352338,"sku":"OB01705","price":2789.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/osburn-1700-wood-insert.jpg?v=1792562717"},{"product_id":"osburn-2000-wood-insert","title":"Osburn 2000 Wood Insert","description":"\u003cp\u003e\u003cb\u003eThe Osburn 2000 insert (OB02016) is a non-catalytic wood insert for an existing masonry fireplace, rated for 500 to 2,100 sq ft with a maximum heat output of 75,000 BTU\/h.\u003c\/b\u003e It brings the 2.4 cu ft firebox of the Osburn 2000 stove into a fireplace opening. The firebox takes logs up to 20\" long and burns up to 8 hours, and a 144 CFM blower is included. Faceplates, sold separately, cover a masonry hearth up to 32\" high and 50\" wide.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e75,000 BTU\/h\u003c\/strong\u003e: Maximum heat output, dry cordwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 to 2,100 sq ft\u003c\/strong\u003e: Recommended heating area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA 2020 approved\u003c\/strong\u003e: 2.3 g\/h particulate emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e144 CFM blower\u003c\/strong\u003e: Included with the insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eOsburn 2000 wood insert, OB02016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat output\u003c\/th\u003e\n\u003ctd\u003e75,000 BTU\/h maximum (dry cordwood); overall 14,200 to 44,500 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating area\u003c\/th\u003e\n\u003ctd\u003e500 to 2,100 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e72% average overall (HHV), 77% (LHV); 79% optimum overall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmissions\u003c\/th\u003e\n\u003ctd\u003e2.3 g\/h average particulate, non-catalytic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest standard\u003c\/th\u003e\n\u003ctd\u003eEPA 2020 approved; tested to ASTM E3053-17 under 40 CFR Part 60, Subpart AAA; efficiency by the CSA B415.1-10 stack loss method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirebox\u003c\/th\u003e\n\u003ctd\u003e2.4 cu ft overall (1.95 cu ft EPA loading volume); 11 7\/8\" H x 21\" W x 16 3\/4\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBurn time and logs\u003c\/th\u003e\n\u003ctd\u003eUp to 8 hours; logs up to 20\" long, loaded across the width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall size\u003c\/th\u003e\n\u003ctd\u003e23 1\/8\" H x 28 3\/8\" W x 26 3\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum fireplace opening\u003c\/th\u003e\n\u003ctd\u003e23 3\/8\" H x 28 7\/8\" W x 15 3\/4\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlue\u003c\/th\u003e\n\u003ctd\u003e6\" outlet; continuous 6\" liner to the top of the chimney (UL 1777), 12 ft minimum chimney height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClearances (US)\u003c\/th\u003e\n\u003ctd\u003eSide mantle 9\", top mantle 27\", side wall 16\", 84\" to the top from the platform; floor protection 16\" in front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e434 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eOsburn (SBI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMasonry fireplaces only.\u003c\/strong\u003e Osburn forbids installing this insert in a factory-built fireplace. It goes only inside a masonry fireplace with a lined masonry chimney, and it is not approved for mobile homes or alcoves. A certified installer or your local building official should check the installation before the first fire.\u003c\/p\u003e\n\u003ch2\u003eQuestions people ask us\u003c\/h2\u003e\u003ch3\u003eWhat do I need to order with the 2000 insert?\u003c\/h3\u003e\u003cp\u003eOsburn lists three required accessories, sold separately: a \u003cb\u003edoor overlay\u003c\/b\u003e (black or brushed nickel), a \u003cb\u003efaceplate\u003c\/b\u003e (Regular 29\" x 44\" or Large 32\" x 50\") and matching \u003cb\u003efaceplate trims\u003c\/b\u003e. A faceplate extension is included with the insert for most hearths. See the \u003ca href=\"\/collections\/osburn-fireplace-trims-fronts\"\u003etrims and fronts\u003c\/a\u003e collection.\u003c\/p\u003e\u003ch3\u003eIs the blower included?\u003c\/h3\u003e\u003cp\u003eYes. A \u003cb\u003e144 CFM\u003c\/b\u003e variable speed blower comes with the insert.\u003c\/p\u003e\u003ch3\u003eCan the 2000 insert go in a factory-built fireplace?\u003c\/h3\u003e\u003cp\u003eNo. Osburn states that its wood-burning inserts must only be installed inside an \u003cb\u003eexisting masonry fireplace\u003c\/b\u003e with a lined masonry chimney, never in a factory-built (zero clearance) fireplace or any wooden or combustible structure.\u003c\/p\u003e\u003ch3\u003eWhat chimney liner does it need?\u003c\/h3\u003e\u003cp\u003eA continuous \u003cb\u003e6\"\u003c\/b\u003e liner from the insert to the top of the chimney, listed to UL 1777 in the US, with a minimum chimney height of \u003cb\u003e12 ft\u003c\/b\u003e. Liner adapters are in the \u003ca href=\"\/collections\/osburn-chimney-venting-systems\"\u003eventing collection\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eWill it fit my fireplace?\u003c\/h3\u003e\u003cp\u003eThe minimum opening is \u003cb\u003e23 3\/8\" H x 28 7\/8\" W x 15 3\/4\" D\u003c\/b\u003e. Send us your measurements and we will check it with you. \u003ca href=\"\/pages\/contact-us\"\u003eAsk us here\u003c\/a\u003e.\u003c\/p\u003e","brand":"Osburn","offers":[{"title":"Default Title","offer_id":67630640169234,"sku":"OB02016","price":3129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/osburn-2000-wood-insert.jpg?v=1792562796"},{"product_id":"osburn-matrix-wood-insert","title":"Osburn Matrix Wood Insert","description":"\u003cp\u003e\u003cb\u003eThe Osburn Matrix (OB02028) is a non-catalytic wood insert for an existing masonry fireplace, rated for 500 to 2,100 sq ft with a maximum heat output of 75,000 BTU\/h.\u003c\/b\u003e It has a wide, sleek front and a 2.4 cu ft firebox that takes logs up to 20\" long. It burns up to 8 hours and comes with a 90 CFM blower. Osburn lists no required accessories for it.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e75,000 BTU\/h\u003c\/strong\u003e: Maximum heat output, dry cordwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 to 2,100 sq ft\u003c\/strong\u003e: Recommended heating area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA 2020 approved\u003c\/strong\u003e: 2.3 g\/h particulate emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 CFM blower\u003c\/strong\u003e: Included with the insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eOsburn Matrix wood insert, OB02028\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat output\u003c\/th\u003e\n\u003ctd\u003e75,000 BTU\/h maximum (dry cordwood); overall 14,200 to 44,500 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating area\u003c\/th\u003e\n\u003ctd\u003e500 to 2,100 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e72% average overall (HHV), 77% (LHV); 79% optimum overall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmissions\u003c\/th\u003e\n\u003ctd\u003e2.3 g\/h average particulate, non-catalytic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest standard\u003c\/th\u003e\n\u003ctd\u003eEPA 2020 approved; tested to ASTM E3053-17 under 40 CFR Part 60, Subpart AAA; efficiency by the CSA B415.1-10 stack loss method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirebox\u003c\/th\u003e\n\u003ctd\u003e2.4 cu ft overall (1.95 cu ft EPA loading volume); 11 7\/8\" H x 21\" W x 16 3\/4\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBurn time and logs\u003c\/th\u003e\n\u003ctd\u003eUp to 8 hours; logs up to 20\" long, loaded across the width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall size\u003c\/th\u003e\n\u003ctd\u003e25 1\/8\" H x 36 1\/8\" W x 23 1\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum fireplace opening\u003c\/th\u003e\n\u003ctd\u003e23 3\/8\" H x 28 7\/8\" W x 19 5\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlue\u003c\/th\u003e\n\u003ctd\u003e6\" outlet; continuous 6\" liner (UL 1777), 12 ft minimum chimney height, 15 ft minimum total system height from the floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClearances (US)\u003c\/th\u003e\n\u003ctd\u003eSide mantle 9\", top mantle 27\", side wall 16\"; floor protection 16\" in front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e491 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eOsburn (SBI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMasonry fireplaces only.\u003c\/strong\u003e Osburn forbids installing the Matrix in a factory-built fireplace. It goes only inside a masonry fireplace with a lined masonry chimney, and it is not approved for mobile homes. A certified installer or your local building official should check the installation before the first fire.\u003c\/p\u003e\n\u003ch2\u003eQuestions people ask us\u003c\/h2\u003e\u003ch3\u003eDoes the Matrix need a faceplate or overlay?\u003c\/h3\u003e\u003cp\u003eOsburn lists \u003cb\u003eno required accessories\u003c\/b\u003e for the Matrix insert. For a larger fireplace opening, faceplate backing plate kits and a 2\" or 4\" projection kit are optional, sold separately in the \u003ca href=\"\/collections\/osburn-fireplace-trims-fronts\"\u003etrims and fronts\u003c\/a\u003e collection.\u003c\/p\u003e\u003ch3\u003eIs the blower included?\u003c\/h3\u003e\u003cp\u003eYes, a \u003cb\u003e90 CFM\u003c\/b\u003e blower comes with the insert.\u003c\/p\u003e\u003ch3\u003eCan the Matrix go in a factory-built fireplace?\u003c\/h3\u003e\u003cp\u003eNo. Osburn states that its wood-burning inserts must only be installed inside an \u003cb\u003eexisting masonry fireplace\u003c\/b\u003e with a lined masonry chimney, never in a factory-built (zero clearance) fireplace or any wooden or combustible structure.\u003c\/p\u003e\u003ch3\u003eWhat chimney liner does it need?\u003c\/h3\u003e\u003cp\u003eA continuous \u003cb\u003e6\"\u003c\/b\u003e liner from the insert to the top of the chimney, listed to UL 1777 in the US. The chimney must be at least \u003cb\u003e12 ft\u003c\/b\u003e tall and the whole system at least \u003cb\u003e15 ft\u003c\/b\u003e from the floor.\u003c\/p\u003e\u003ch3\u003eWill it fit my fireplace?\u003c\/h3\u003e\u003cp\u003eThe minimum opening is \u003cb\u003e23 3\/8\" H x 28 7\/8\" W x 19 5\/8\" D\u003c\/b\u003e. Send us your measurements and we will check it with you. \u003ca href=\"\/pages\/contact-us\"\u003eAsk us here\u003c\/a\u003e.\u003c\/p\u003e","brand":"Osburn","offers":[{"title":"Default Title","offer_id":67630641217810,"sku":"OB02028","price":3949.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/osburn-matrix-wood-insert.jpg?v=1792562840"},{"product_id":"osburn-inspire-2000-i-wood-insert","title":"Osburn Inspire 2000-I Wood Insert","description":"\u003cp\u003e\u003cb\u003eThe Osburn Inspire 2000-I (OB02045) is a non-catalytic wood insert for an existing masonry fireplace, rated for 500 to 2,100 sq ft with a maximum heat output of 75,000 BTU\/h.\u003c\/b\u003e It has a modern look with a wide 20 1\/4\" x 9 1\/2\" ceramic glass view and a 2.4 cu ft firebox for logs up to 20\" long. It burns up to 8 hours and comes with a 176 CFM blower. You choose one of three faceplates to finish it.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e75,000 BTU\/h\u003c\/strong\u003e: Maximum heat output, dry cordwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 to 2,100 sq ft\u003c\/strong\u003e: Recommended heating area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA 2020 approved\u003c\/strong\u003e: 2.3 g\/h particulate emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e176 CFM blower\u003c\/strong\u003e: Included with the insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eOsburn Inspire 2000-I wood insert, OB02045\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat output\u003c\/th\u003e\n\u003ctd\u003e75,000 BTU\/h maximum (dry cordwood); overall 14,200 to 44,500 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating area\u003c\/th\u003e\n\u003ctd\u003e500 to 2,100 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e72% average overall (HHV), 77% (LHV); 79% optimum overall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmissions\u003c\/th\u003e\n\u003ctd\u003e2.3 g\/h average particulate, non-catalytic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest standard\u003c\/th\u003e\n\u003ctd\u003eEPA 2020 approved; tested to ASTM E3053-17 under 40 CFR Part 60, Subpart AAA; efficiency by the CSA B415.1-10 stack loss method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirebox\u003c\/th\u003e\n\u003ctd\u003e2.4 cu ft overall (1.95 cu ft EPA loading volume); 11 3\/4\" H x 21\" W x 16 3\/4\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBurn time and logs\u003c\/th\u003e\n\u003ctd\u003eUp to 8 hours; logs up to 20\" long, loaded across the width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall size\u003c\/th\u003e\n\u003ctd\u003e24 3\/8\" H x 28 1\/2\" W x 20 7\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum fireplace opening\u003c\/th\u003e\n\u003ctd\u003e24 5\/8\" H x 29\" W x 20 3\/4\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlue\u003c\/th\u003e\n\u003ctd\u003e6\" outlet; continuous 6\" liner (UL 1777), 12 ft minimum chimney height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClearances (US)\u003c\/th\u003e\n\u003ctd\u003eSide mantle 9\", top mantle 27\", side wall 16\", 84\" to the top from the platform; floor protection 16\" in front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e420 lb without options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eOsburn (SBI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMasonry fireplaces only.\u003c\/strong\u003e Osburn forbids installing the Inspire in a factory-built fireplace. It goes only inside a masonry fireplace with a lined masonry chimney, and it is not approved for mobile homes or alcoves. A certified installer or your local building official should check the installation before the first fire.\u003c\/p\u003e\n\u003ch2\u003eQuestions people ask us\u003c\/h2\u003e\u003ch3\u003eWhich faceplate do I need?\u003c\/h3\u003e\u003cp\u003eA faceplate is required and sold separately. Osburn offers three for the Inspire: a \u003cb\u003e30\" x 25 1\/8\" narrow U-shaped\u003c\/b\u003e faceplate, a \u003cb\u003e30\" x 26 7\/8\" narrow 4-sided\u003c\/b\u003e faceplate and a \u003cb\u003e32\" x 50\" cuttable\u003c\/b\u003e faceplate. Find them in the \u003ca href=\"\/collections\/osburn-fireplace-trims-fronts\"\u003etrims and fronts\u003c\/a\u003e collection.\u003c\/p\u003e\u003ch3\u003eWhat is the NightFlame glass option?\u003c\/h3\u003e\u003cp\u003eOsburn offers a semi-transparent black ceramic glass with a NightFlame effect that hides the firebox when the fire is out. It is an option, sold separately.\u003c\/p\u003e\u003ch3\u003eCan the Inspire go in a factory-built fireplace?\u003c\/h3\u003e\u003cp\u003eNo. Osburn states that its wood-burning inserts must only be installed inside an \u003cb\u003eexisting masonry fireplace\u003c\/b\u003e with a lined masonry chimney, never in a factory-built (zero clearance) fireplace or any wooden or combustible structure.\u003c\/p\u003e\u003ch3\u003eIs the blower included?\u003c\/h3\u003e\u003cp\u003eYes, a \u003cb\u003e176 CFM\u003c\/b\u003e blower comes with the insert, along with the cold hand handle.\u003c\/p\u003e\u003ch3\u003eWill it fit my fireplace?\u003c\/h3\u003e\u003cp\u003eThe minimum opening is \u003cb\u003e24 5\/8\" H x 29\" W x 20 3\/4\" D\u003c\/b\u003e. Send us your measurements and we will check it with you. \u003ca href=\"\/pages\/contact-us\"\u003eAsk us here\u003c\/a\u003e.\u003c\/p\u003e","brand":"Osburn","offers":[{"title":"Default Title","offer_id":67630643380498,"sku":"OB02045","price":3574.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/osburn-inspire-2000-i-wood-insert.jpg?v=1792562879"},{"product_id":"osburn-matrix-2700-wood-insert","title":"Osburn Matrix 2700 Wood Insert","description":"\u003cp\u003e\u003cb\u003eThe Osburn Matrix 2700 (OB02700) is a non-catalytic wood insert for an existing masonry fireplace, rated for 750 to 2,200 sq ft with a maximum heat output of 80,000 BTU\/h.\u003c\/b\u003e It has a large 24 3\/8\" x 12 5\/8\" ceramic glass view, a 2.5 cu ft firebox for logs up to 20\" long, and an average particulate rate of 1.2 g\/h. A cast iron faceplate and a 176 CFM heat-activated blower come standard.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e80,000 BTU\/h\u003c\/strong\u003e: Maximum heat output, dry cordwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e750 to 2,200 sq ft\u003c\/strong\u003e: Recommended heating area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA 2020 approved\u003c\/strong\u003e: 1.2 g\/h particulate emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e176 CFM blower\u003c\/strong\u003e: Included with the insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eOsburn Matrix 2700 wood insert, OB02700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat output\u003c\/th\u003e\n\u003ctd\u003e80,000 BTU\/h maximum (dry cordwood); overall 12,700 to 60,700 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating area\u003c\/th\u003e\n\u003ctd\u003e750 to 2,200 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e64% average overall (HHV), 68% (LHV); 70% optimum overall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmissions\u003c\/th\u003e\n\u003ctd\u003e1.2 g\/h average particulate, non-catalytic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest standard\u003c\/th\u003e\n\u003ctd\u003eEPA 2020 approved; tested to ASTM E3053-17 under 40 CFR Part 60, Subpart AAA; efficiency by the CSA B415.1-10 stack loss method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirebox\u003c\/th\u003e\n\u003ctd\u003e2.5 cu ft overall (1.94 cu ft EPA loading volume); 12 3\/8\" H x 22 5\/8\" W x 12 7\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBurn time and logs\u003c\/th\u003e\n\u003ctd\u003eUp to 8 hours; logs up to 20\" long, loaded across the width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall size\u003c\/th\u003e\n\u003ctd\u003e30 1\/8\" H x 43 5\/8\" W x 27 1\/4\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum fireplace opening\u003c\/th\u003e\n\u003ctd\u003e27 1\/8\" H x 31 3\/4\" W x 22 1\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlue\u003c\/th\u003e\n\u003ctd\u003e6\" outlet; continuous 6\" liner (UL 1777), 15 ft minimum total system height from the floor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClearances (US)\u003c\/th\u003e\n\u003ctd\u003eSide mantle 9 1\/2\", top mantle 12\", side wall 19\", 84\" to the top from the platform; floor protection 16\" in front\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e535 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eOsburn (SBI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMasonry fireplaces only.\u003c\/strong\u003e Osburn says the Matrix 2700 and its liner go only inside a lined masonry chimney and masonry fireplace, and it is not approved for mobile homes. A certified installer or your local building official should check the installation before the first fire.\u003c\/p\u003e\n\u003ch2\u003eQuestions people ask us\u003c\/h2\u003e\u003ch3\u003eWhat do I need to order with the Matrix 2700?\u003c\/h3\u003e\u003cp\u003eOsburn lists a cast iron \u003cb\u003edoor overlay\u003c\/b\u003e in black or brushed nickel as required, sold separately. The cast iron faceplate and blower come standard. A 34\" x 50\" cuttable faceplate, a projection kit and a firescreen door are options. See \u003ca href=\"\/collections\/osburn-fireplace-trims-fronts\"\u003etrims and fronts\u003c\/a\u003e and \u003ca href=\"\/collections\/osburn-fireplace-doors-screens\"\u003edoors and screens\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eHow much area will it heat?\u003c\/h3\u003e\u003cp\u003eOsburn recommends it for \u003cb\u003e750 to 2,200 sq ft\u003c\/b\u003e, with up to 80,000 BTU\/h from dry cordwood.\u003c\/p\u003e\u003ch3\u003eCan the Matrix 2700 go in a factory-built fireplace?\u003c\/h3\u003e\u003cp\u003eNo. Osburn states that its wood-burning inserts must only be installed inside an \u003cb\u003eexisting masonry fireplace\u003c\/b\u003e with a lined masonry chimney, never in a factory-built (zero clearance) fireplace or any wooden or combustible structure.\u003c\/p\u003e\u003ch3\u003eWhat chimney liner does it need?\u003c\/h3\u003e\u003cp\u003eA continuous \u003cb\u003e6\"\u003c\/b\u003e liner from the insert to the top of the chimney, listed to UL 1777 in the US. The total system height from the floor should never be less than \u003cb\u003e15 ft\u003c\/b\u003e.\u003c\/p\u003e\u003ch3\u003eWill it fit my fireplace?\u003c\/h3\u003e\u003cp\u003eThe minimum opening is \u003cb\u003e27 1\/8\" H x 31 3\/4\" W x 22 1\/8\" D\u003c\/b\u003e. Send us your measurements and we will check it with you. \u003ca href=\"\/pages\/contact-us\"\u003eAsk us here\u003c\/a\u003e.\u003c\/p\u003e","brand":"Osburn","offers":[{"title":"Default Title","offer_id":67630647640338,"sku":"OB02700","price":4619.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/osburn-matrix-2700-wood-insert.jpg?v=1792562959"},{"product_id":"osburn-3500-wood-insert","title":"Osburn 3500 Wood Insert","description":"\u003cp\u003e\u003cb\u003eThe Osburn 3500 insert (OB03510) is a high-output non-catalytic wood insert for an existing masonry fireplace, rated for 1,000 to 2,700 sq ft with a maximum heat output of 110,000 BTU\/h.\u003c\/b\u003e Its 3.5 cu ft firebox takes logs up to 22\" long, loads across the width or the depth and burns up to 10 hours, behind a 19\" x 11 3\/4\" ceramic glass door. A 144 CFM blower is included.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e110,000 BTU\/h\u003c\/strong\u003e: Maximum heat output, dry cordwood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,000 to 2,700 sq ft\u003c\/strong\u003e: Recommended heating area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPA 2020 approved\u003c\/strong\u003e: 1.6 g\/h particulate emissions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e144 CFM blower\u003c\/strong\u003e: Included with the insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eOsburn 3500 wood insert, OB03510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeat output\u003c\/th\u003e\n\u003ctd\u003e110,000 BTU\/h maximum (dry cordwood); overall 17,200 to 57,800 BTU\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHeating area\u003c\/th\u003e\n\u003ctd\u003e1,000 to 2,700 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e71% average overall (HHV), 76% (LHV); 77% optimum overall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmissions\u003c\/th\u003e\n\u003ctd\u003e1.6 g\/h average particulate, non-catalytic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTest standard\u003c\/th\u003e\n\u003ctd\u003eEPA 2020 approved; tested to ASTM E3053-17 under 40 CFR Part 60, Subpart AAA; efficiency by the CSA B415.1-10 stack loss method\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirebox\u003c\/th\u003e\n\u003ctd\u003e3.5 cu ft overall (2.88 cu ft EPA loading volume); 12 7\/8\" H x 22 7\/8\" W x 20 1\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBurn time and logs\u003c\/th\u003e\n\u003ctd\u003eUp to 10 hours; logs up to 22\" long, loaded across the width or the depth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall size\u003c\/th\u003e\n\u003ctd\u003e24 7\/8\" H x 30 3\/8\" W x 29\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum fireplace opening\u003c\/th\u003e\n\u003ctd\u003e26 1\/4\" H x 31\" W x 18 3\/8\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFlue\u003c\/th\u003e\n\u003ctd\u003e6\" outlet; continuous 6\" liner to the top of the chimney (UL 1777)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClearances (US)\u003c\/th\u003e\n\u003ctd\u003eSide mantle 9\", top mantle 27\", side wall 19\", 84\" to the top from the platform\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping weight\u003c\/th\u003e\n\u003ctd\u003e540 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eOsburn (SBI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMasonry fireplaces only.\u003c\/strong\u003e Osburn forbids installing the 3500 insert in a factory-built fireplace. It goes only inside a masonry fireplace with a lined masonry chimney, and it is not approved for mobile homes. A certified installer or your local building official should check the installation before the first fire.\u003c\/p\u003e\n\u003ch2\u003eQuestions people ask us\u003c\/h2\u003e\u003ch3\u003eWhat do I need to order with the 3500 insert?\u003c\/h3\u003e\u003cp\u003eOsburn lists three required accessories, sold separately: a \u003cb\u003edoor overlay\u003c\/b\u003e (black or brushed nickel), a \u003cb\u003efaceplate\u003c\/b\u003e (Medium 32\" x 44\" or Large 32\" x 50\") and matching \u003cb\u003efaceplate trims\u003c\/b\u003e. See the \u003ca href=\"\/collections\/osburn-fireplace-trims-fronts\"\u003etrims and fronts\u003c\/a\u003e collection.\u003c\/p\u003e\u003ch3\u003eHow much wood does it hold?\u003c\/h3\u003e\u003cp\u003eLogs up to \u003cb\u003e22\"\u003c\/b\u003e long, loaded across the width or the depth, in a 3.5 cu ft firebox with burns of up to \u003cb\u003e10 hours\u003c\/b\u003e.\u003c\/p\u003e\u003ch3\u003eCan the 3500 insert go in a factory-built fireplace?\u003c\/h3\u003e\u003cp\u003eNo. Osburn states that its wood-burning inserts must only be installed inside an \u003cb\u003eexisting masonry fireplace\u003c\/b\u003e with a lined masonry chimney, never in a factory-built (zero clearance) fireplace or any wooden or combustible structure.\u003c\/p\u003e\u003ch3\u003eWhat chimney liner does it need?\u003c\/h3\u003e\u003cp\u003eA continuous \u003cb\u003e6\"\u003c\/b\u003e liner from the insert to the top of the chimney, listed to UL 1777 in the US. Liner adapters are in the \u003ca href=\"\/collections\/osburn-chimney-venting-systems\"\u003eventing collection\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eWill it fit my fireplace?\u003c\/h3\u003e\u003cp\u003eThe minimum opening is \u003cb\u003e26 1\/4\" H x 31\" W x 18 3\/8\" D\u003c\/b\u003e. Send us your measurements and we will check it with you. \u003ca href=\"\/pages\/contact-us\"\u003eAsk us here\u003c\/a\u003e.\u003c\/p\u003e","brand":"Osburn","offers":[{"title":"Default Title","offer_id":67630652260626,"sku":"OB03510","price":3819.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/osburn-3500-wood-insert.jpg?v=1792563043"}],"url":"https:\/\/www.aquaterrabackyard.com\/collections\/osburn-wood-inserts.oembed","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}