{"product_id":"majestic-duraplus-6-round-ceiling-support-box","title":"Majestic DuraPlus 6\" Round Ceiling Support Box","description":"\u003cdiv\u003e\n\u003cp\u003eDuraPlus® is designed to stay cool on the outside, to provide a hot draft on the inside, to boost stove efficiency, and to provide for a fire-safe design that protects both the chimney and the building. This triple-wall chimney features two insulating layers (ceramic blanket, plus air space). The ceramic blanket insulation is held securely in position, eliminating hot spots common with loose-fill type insulations. In the event of a creosote fire, the compressible blanket insulation permits the chimney liner to expand outwardly in a radial direction.\u003c\/p\u003e\n\u003cp\u003eDesigned for normal, continuous operation at 1000°F flue gas temperatures, DuraPlus® subjected to rigorous and stringent HT requirements of the UL standard, including one hour at 1400°F, plus three ten minute chimney fire tests at 2100°F.\u003c\/p\u003e\n\u003ch1\u003eWhat's Included\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eRound Ceiling Support Box\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eFeatures\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003cdiv class=\"descr\" style=\"text-align: start;\"\u003e\n\u003cul\u003e\n\u003cli\u003e6\" DuraPlus RD ceiling support box\u003c\/li\u003e\n\u003cli\u003eSupports chimney pipe and provides a positive connection between support box and chimney with a built-in twist-lock.\u003c\/li\u003e\n\u003cli\u003eSupports up to 35’ of DuraPlus Chimney.\u003c\/li\u003e\n\u003cli\u003eUse adapter to attach DVL or DuraBlack to the support box.\u003cbr\u003ePainted black.\u003c\/li\u003e\n\u003cli\u003eTrim collar included.\u003c\/li\u003e\n\u003cli\u003eUL Listed to UL 103HT (MH7399).\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eSpecifications\u003c\/h1\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDV-6DP-RCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd\u003eCeiling Support Box\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eTechnical Dimensions\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/RCSB_b2349a06-8b61-478e-b3d5-c3081e2d1db9_240x240.jpg?v=1657834648\" style=\"float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Majestic","offers":[{"title":"Default Title","offer_id":41342830379178,"sku":"DV-6DP-RCS","price":310.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/Majestic-DuraPlus-6-Round-Ceiling-Support-Box.jpg?v=1745989279","url":"https:\/\/usfireplacestore.com\/products\/majestic-duraplus-6-round-ceiling-support-box","provider":"US Fireplace Store","version":"1.0","type":"link"}