{"product_id":"osburn-3500-wood-insert-110-000-btu-1-000-2-700-sq-ft-heat-activated-blower-included","title":"Osburn 3500 Wood Insert | 110,000 BTU | 1,000-2,700 sq ft | Heat-Activated Blower Included","description":"\u003ch2 class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eMaximum Heating Power for Large Spaces: The Osburn 3500 Insert\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"ds-markdown-paragraph\"\u003eThe Osburn 3500 Wood Insert delivers unmatched 110,000 BTU heating performance for spaces up to 2,700 sq ft, making it ideal for large rooms and open-concept areas. This EPA-certified insert features a massive 3.5 cu ft firebox that accommodates 22\" logs, paired with a heat-activated variable-speed blower (130 CFM) for optimal warmth distribution. The included faceplate options (32\" x 44\" or 32\" x 50\") ensure a perfect fit for most fireplace openings.\u003c\/p\u003e\n\u003ch3 class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-output 110,000 BTU heating for extra-large spaces\u003c\/li\u003e\n\u003cli\u003eLarge ceramic glass viewing area (11½\" x 18½\")\u003c\/li\u003e\n\u003cli\u003eMultiple faceplate size options for flexible installation\u003c\/li\u003e\n\u003cli\u003eHeat-activated blower ensures even warmth distribution\u003c\/li\u003e\n\u003cli\u003eMobile home approved when properly vented\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e110,000 BTU heating capacity\u003c\/li\u003e\n\u003cli\u003e3.5 cu ft firebox size\u003c\/li\u003e\n\u003cli\u003eHeat-activated variable-speed blower included\u003c\/li\u003e\n\u003cli\u003e6\" flue diameter\u003c\/li\u003e\n\u003cli\u003eHeavy-duty cast iron construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"ds-markdown-paragraph\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"markdown-table-wrapper\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBTU Output\u003c\/td\u003e\n\u003ctd\u003e110,000 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Capacity\u003c\/td\u003e\n\u003ctd\u003e1,000-2,700 sq ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirebox Size\u003c\/td\u003e\n\u003ctd\u003e3.5 cu ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLog Length\u003c\/td\u003e\n\u003ctd\u003eUp to 22\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlue Diameter\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e540 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (WxDxH)\u003c\/td\u003e\n\u003ctd\u003e30¾\" x 29\" x 24¾\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Opening Size\u003c\/td\u003e\n\u003ctd\u003e31\"W x 18½\"D x 26¾\"H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Osburn","offers":[{"title":"Default Title","offer_id":44928845250745,"sku":"OB03510","price":3479.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/4515\/4489\/files\/Osburn3500WoodInsert110_000BTU1_000-2_700sqftHeat-ActivatedBlowerIncluded_2.jpg?v=1749480482","url":"https:\/\/www.ultimatehomeupgrade.com\/products\/osburn-3500-wood-insert-110-000-btu-1-000-2-700-sq-ft-heat-activated-blower-included","provider":"Ultimate Home Upgrade","version":"1.0","type":"link"}