{"product_id":"duravent-duraplus-6-inch-square-ceiling-support-box","title":"DuraVent - DuraPlus 6\" Inner Diameter Square Ceiling Support Box","description":"\u003cp\u003eWhen it comes to your home and family's safety, there's no room for compromise. Introducing the DuraVent DuraPlus 6\" Square Ceiling Support Box – a game-changer in the world of chimney systems. Engineered to perfection, this support box is not just an accessory; it's your ticket to a warmer, safer, and more efficient home.\u003c\/p\u003e\n\u003cp\u003eDesigned with innovation in mind, DuraPlus is the ultimate solution for those seeking peak stove efficiency. It boasts a triple-wall chimney design that does it all: keeps the exterior cool, ensures a hot draft inside, enhances your stove's performance, and, most importantly, provides fire safety that's second to none.\u003c\/p\u003e\n\u003cp\u003eWith its dual insulating layers – a refractory blanket and an air space – you can say goodbye to the hot spots that plague other chimney systems. Plus, in the unlikely event of a creosote fire, the compressible blanket insulation allows the chimney liner to expand safely, protecting both your chimney and your home.\u003c\/p\u003e\n\u003cp\u003eThe DuraVent DuraPlus 6\" Square Ceiling Support Box isn't just about safety; it's about style too. Whether you have a flat, vaulted, or cathedral ceiling, this support box fits right in and adds a touch of elegance to your home. It comes in a sleek black finish and even includes a starter section, making installation a breeze.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e DuraPlus is designed to withstand extreme temperatures, ensuring your family's safety in any weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoosted Efficiency:\u003c\/strong\u003e Say hello to a warmer home and lower heating bills, thanks to the hot draft generated by this support box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStylish Design:\u003c\/strong\u003e The black finish adds a touch of sophistication to your home's interior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e With a starter section built-in, setting up your chimney system has never been easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Supports up to 35 feet of DuraPlus Chimney, making it suitable for various installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-in-One Package:\u003c\/strong\u003e Trim included for a clean, finished look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeace of Mind:\u003c\/strong\u003e Backed by a limited-lifetime warranty, so you can enjoy worry-free warmth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with flat, vaulted, or cathedral ceilings.\u003c\/li\u003e\n\u003cli\u003eThe Square Ceiling Support Box is painted black.\u003c\/li\u003e\n\u003cli\u003eStarter Section built-in.\u003c\/li\u003e\n\u003cli\u003eSupports up to 35’ of DuraPlus Chimney.\u003c\/li\u003e\n\u003cli\u003eFor adapters, see DVL and DuraBlack section.\u003c\/li\u003e\n\u003cli\u003eTrim included.\u003c\/li\u003e\n\u003cli\u003eRefer to the Ceiling Pitch table to determine the size of the support box needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMaterials and Construction:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e.016” 430 stainless steel outer wall\u003c\/li\u003e\n\u003cli\u003e.016” 430 stainless steel inner liner.\u003c\/li\u003e\n\u003cli\u003e.018” galvanized steel outer wall.\u003c\/li\u003e\n\u003cli\u003e.018” aluminized steel intermediate liner.\u003c\/li\u003e\n\u003cli\u003eInsulated layers plus ventilated air space.\u003c\/li\u003e\n\u003cli\u003eLocks tightly with a precision twist-lock connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 534px;\" data-mce-style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 126px;\" data-mce-style=\"width: 126px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 115px;\" data-mce-style=\"width: 115px;\"\u003e\u003cspan\u003e6DP-CS11\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 137px;\" data-mce-style=\"width: 137px;\"\u003e\u003cspan\u003e6DP-CS24\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 126px;\" data-mce-style=\"width: 126px;\"\u003e\u003cspan\u003e6DP-CS36\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 126px;\" data-mce-style=\"width: 126px;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"width: 115px;\" data-mce-style=\"width: 115px;\"\u003e6\" (inner)\u003c\/td\u003e\n\u003ctd style=\"width: 137px;\" data-mce-style=\"width: 137px;\"\u003e6\" (inner)\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 126px;\" data-mce-style=\"width: 126px;\"\u003e6\" (inner)\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 126px;\" data-mce-style=\"width: 126px;\"\u003eDimension\u003c\/td\u003e\n\u003ctd style=\"width: 115px;\" data-mce-style=\"width: 115px;\"\u003e11\" (A) x 18.25\" (W)\u003c\/td\u003e\n\u003ctd style=\"width: 137px;\" data-mce-style=\"width: 137px;\"\u003e24\" (A) x 18.25\" (W)\u003c\/td\u003e\n\u003ctd style=\"width: 126px;\" data-mce-style=\"width: 126px;\"\u003e36\" (A) x 18.25\" (W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 126px;\" data-mce-style=\"width: 126px;\"\u003eClearances\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"width: 378px;\" data-mce-style=\"width: 378px;\"\u003e2\" clearance to combustible.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 126px;\" data-mce-style=\"width: 126px;\"\u003eListings\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"width: 378px;\" data-mce-style=\"width: 378px;\"\u003e\u003cspan\u003eUL Listed to UL 103HT (MH7399).\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 126px;\" data-mce-style=\"width: 126px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd colspan=\"3\" style=\"width: 378px;\" data-mce-style=\"width: 378px;\"\u003eLimited-lifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 524px;\" data-mce-style=\"width: 524px;\"\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cstrong\u003eCeiling Pitch Table\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eDuraBlack\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eDVL\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003eUSE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e0\/12-4\/12\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e0\/12-6\/12\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e11\" Support Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e5\/12-9\/12\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e7\/12-13\/12\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e24\" Support Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e10\/12-14\/12\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e14\/12-20\/12\u003c\/td\u003e\n\u003ctd style=\"text-align: left;\" data-mce-style=\"text-align: left;\"\u003e36\" Support Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003eDownloads:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/DuraPlus_Brochure.pdf?v=1696776293\" style=\"color: #ff8000;\"\u003e\u003cstrong\u003eProduct Brochure\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/DuraPlus_Catalog.pdf?v=1696776356\" style=\"color: #ff8000;\"\u003e\u003cstrong\u003eProduct Catalog\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/DuraPlus_Installation_Manual.pdf?v=1696776408\" style=\"color: #ff8000;\"\u003e\u003cstrong\u003eInstallation Manual\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/DuraPlus_Installation_Guide.pdf?v=1696776460\" style=\"color: #ff8000;\"\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/DuraPlus_Typical_Installation_423de4cc-b135-4032-a78f-28518d97fa67.pdf?v=1696776510\" style=\"color: #ff8000;\"\u003e\u003cstrong\u003eTypical Installation\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAbout the Manufacturer:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp class=\"safety-warning\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/Duravent_Logo_TM_RGB-1024x179_240x240.png?v=1693424318\" alt=\"\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eConsistently the first to market with new innovations in venting systems, DuraVent has captured a leadership position in emerging markets. DuraVent has patents for several products and continues to design safe and technologically advanced venting.The company’s research into solving problems with corrosion, when biofuels such as corn are used, led to the break-through patent for PelletVent Pro.\u003c\/p\u003e","brand":"DuraVent","offers":[{"title":"11\"","offer_id":53065252700459,"sku":"6DP-CS11","price":151.34,"currency_code":"USD","in_stock":true},{"title":"24\"","offer_id":53065252733227,"sku":"6DP-CS24","price":169.57,"currency_code":"USD","in_stock":true},{"title":"36\"","offer_id":53065252765995,"sku":"6DP-CS36","price":354.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/8491\/6523\/files\/chimney-components-duravent-duraplus-square-ceiling-support-box-33432827035818.jpg?v=1775146795","url":"https:\/\/nationfireplace.com\/products\/duravent-duraplus-6-inch-square-ceiling-support-box","provider":"nationfireplace.com","version":"1.0","type":"link"}