{"product_id":"mason-lite-39-gas-vent-free-firebox-kit-mfp39vf","title":"Mason-Lite 39\" Gas Vent Free Firebox Kit - MFP39VF","description":"\u003ch2 style=\"text-align: center;\" class=\"Polaris-Text--root Polaris-Text--headingLg Polaris-Text--semibold Polaris-Text--base\" tabindex=\"-1\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMason-Lite 39\" Gas Vent Free Firebox Kit - MFP39VF\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"24\" data-end=\"547\"\u003eThe \u003cstrong\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eMason-Lite 39\" Gas Vent Free Firebox Kit - MFP39VF\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e delivers the timeless beauty of a masonry fireplace with the convenience and efficiency of modern vent-free technology. Designed for indoor or outdoor installations, this lightweight refractory masonry firebox provides exceptional radiant heat without the need for a chimney or venting system. Its modular construction allows for easier installation while maintaining the durability and authentic appearance of a traditional masonry fireplace. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"549\" data-end=\"959\"\u003eCompatible with any ANSI Z21.11.2 approved vent-free gas log set, the MFP39VF offers flexibility for customizing your fireplace design to match contemporary or classic décor styles. The included T-Bar and refractory mortar kit simplify assembly, while zero-clearance installation to combustibles makes it ideal for remodels, new construction, and multi-story applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"961\" data-end=\"1425\"\u003eEngineered in the USA using high-quality refractory materials, the Mason-Lite 39\" Vent Free Firebox Kit provides long-lasting performance, superior heat output, and reduced installation costs compared to traditional site-built masonry fireplaces. Whether you're upgrading your living room, outdoor patio, or entertainment space, this vent-free gas firebox creates a warm and inviting focal point with clean-burning efficiency.\u003c\/p\u003e\n\u003ch3 data-start=\"903\" data-end=\"930\"\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"qqsyba\" data-start=\"1444\" data-end=\"1516\"\u003e39-inch vent free gas firebox kit for indoor or outdoor applications\u003c\/li\u003e\n\u003cli data-section-id=\"15nhejw\" data-start=\"1517\" data-end=\"1585\"\u003eCompatible with any ANSI Z21.11.2 approved vent-free gas log set\u003c\/li\u003e\n\u003cli data-section-id=\"1ezq829\" data-start=\"1586\" data-end=\"1655\"\u003eZero-clearance design for installation near combustible materials\u003c\/li\u003e\n\u003cli data-section-id=\"bgqoz\" data-start=\"1656\" data-end=\"1711\"\u003eLightweight modular refractory masonry construction\u003c\/li\u003e\n\u003cli data-section-id=\"vaigdr\" data-start=\"1712\" data-end=\"1777\"\u003eDelivers excellent radiant heat performance without a chimney\u003c\/li\u003e\n\u003cli data-section-id=\"1a20qbt\" data-start=\"1778\" data-end=\"1846\"\u003eIncludes T-Bar and refractory mortar for simplified installation\u003c\/li\u003e\n\u003cli data-section-id=\"1oo5p8i\" data-start=\"1847\" data-end=\"1916\"\u003eIdeal for custom fireplace builds, remodels, and new construction\u003c\/li\u003e\n\u003cli data-section-id=\"1isadll\" data-start=\"1917\" data-end=\"1986\"\u003eSuitable for combustible wood floor and multi-story installations\u003c\/li\u003e\n\u003cli data-section-id=\"si86y1\" data-start=\"1987\" data-end=\"2072\"\u003eSupports up to 40,000 BTU indoor applications and 50,000 BTU outdoor applications\u003c\/li\u003e\n\u003cli data-section-id=\"1ot5f0s\" data-start=\"2073\" data-end=\"2126\"\u003eMade in the USA with premium refractory materials\u003c\/li\u003e\n\u003cli data-section-id=\"1tfi648\" data-start=\"2127\" data-end=\"2208\"\u003eProvides authentic masonry fireplace appearance with lower installation costs\u003c\/li\u003e\n\u003cli data-section-id=\"1jyko77\" data-start=\"2209\" data-end=\"2285\"\u003eDesigned as a supplemental heat source for enhanced comfort and ambiance\u003c\/li\u003e\n\u003cli data-section-id=\"1nio7gt\" data-start=\"2286\" data-end=\"2363\"\u003eDurable interlocking refractory blocks for long-term structural integrity\u003c\/li\u003e\n\u003cli data-section-id=\"9im7hr\" data-start=\"2364\" data-end=\"2435\"\u003eClean-burning vent free fireplace solution with no venting required\u003c\/li\u003e\n\u003cli data-section-id=\"1g9k0ud\" data-start=\"2436\" data-end=\"2548\"\u003eCompatible with optional Mason-Lite Virginiana vent-free gas log systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"903\" data-end=\"930\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMason-Lite MFP39VF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eGas Vent Free Firebox Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFireplace Opening Width\u003c\/td\u003e\n\u003ctd\u003e39 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVenting Type\u003c\/td\u003e\n\u003ctd\u003eVent Free\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation Type\u003c\/td\u003e\n\u003ctd\u003eIndoor or Outdoor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Log Sets\u003c\/td\u003e\n\u003ctd\u003eAny ANSI Z21.11.2 Approved Vent-Free Gas Log Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction Material\u003c\/td\u003e\n\u003ctd\u003eLightweight Refractory Masonry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Components\u003c\/td\u003e\n\u003ctd\u003eT-Bar and Refractory Mortar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClearance\u003c\/td\u003e\n\u003ctd\u003eZero Clearance to Combustibles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel Type\u003c\/td\u003e\n\u003ctd\u003eNatural Gas or Propane Compatible (depending on approved log set)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Circulation\u003c\/td\u003e\n\u003ctd\u003eRadiant Heat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChimney Required\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eResidential Fireplace Installations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFloor Installation\u003c\/td\u003e\n\u003ctd\u003eApproved for Combustible Floors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMulti-Story Installation\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssembly Type\u003c\/td\u003e\n\u003ctd\u003eModular Interlocking Components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Indoor BTU Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 40,000 BTUs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Outdoor BTU Rating\u003c\/td\u003e\n\u003ctd\u003eUp to 50,000 BTUs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Manufacture\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStyle\u003c\/td\u003e\n\u003ctd\u003eTraditional Masonry Fireplace Appearance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIdeal Use\u003c\/td\u003e\n\u003ctd\u003eLiving Rooms, Patios, Remodels, New Construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Advantage\u003c\/td\u003e\n\u003ctd\u003eLighter Than Traditional Masonry Fireplaces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003eDesigned for ANSI Approved Vent-Free Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-start=\"903\" data-end=\"930\"\u003eResources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/MFPXXVF-manual-2023.pdf?v=1778156588\" target=\"_blank\" title=\"MFP39VF Manual\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMFP39VF Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/S007-Vent-Free-Systems.pdf?v=1778156587\" target=\"_blank\" title=\"MFP39VF Dimensions\" rel=\"noopener\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eMFP39VF Dimensions\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Mason-Lite","offers":[{"title":"Default Title","offer_id":55053638172963,"sku":"MFP39VF","price":3533.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/Mason-Lite-39_-Gas-Vent-Free-Firebox-Kit-MFP39VF-Mason-Lite-Dreamwood-Living-205780969.png?v=1780446485","url":"https:\/\/www.dreamwoodliving.com\/products\/mason-lite-39-gas-vent-free-firebox-kit-mfp39vf","provider":"Dreamwood Living","version":"1.0","type":"link"}