{"product_id":"duravent-5-inch-inner-diameter-increaser","title":"DuraVent - 5\" Inner Diameter Type B Gas Vent Increaser","description":"\u003cp\u003eWhen it comes to venting solutions, DuraVent stands unrivaled at the pinnacle of excellence. With a legacy of delivering top-notch products, we have solidified our reputation as the industry's leading provider for HVAC and Hearth markets. Our commitment to innovation, safety, and professionalism shines through in every product we offer.\u003c\/p\u003e\n\u003cp\u003eIntroducing the DuraVent 5\" Inner Diameter Type B Gas Vent Increaser – a game-changer in the world of venting systems. Designed with precision engineering and equipped with our proprietary DuraLock system, this increaser guarantees a lock-tight connection like no other. As you witness the alignment indicators meet, feel the ends seamlessly grasp together, and hear the satisfying snap of a firm, secure connection, you'll understand why DuraVent is the go-to choice for professionals.\u003c\/p\u003e\n\u003cp\u003eCrafted to withstand the rigors of job site demands, the inner wall of the Type B Gas Vent is ingeniously recessed to eliminate handling damage. But that's not all – our venting system is engineered to heat up rapidly, ensuring minimal condensation during operation, both in the appliance and vent system. Whether you require pipe lengths ranging from 6 to 60 inches or an array of adjustable and rigid fittings, DuraVent has you covered.\u003c\/p\u003e\n\u003cp\u003eHowever, it's important to note that Type B gas vents are not suitable for wood-burning or coal applications, industrial ovens, exhaust ranges and hoods, grease or pollution ducting, or as free-standing exhaust vents for high-temperature applications. Safety and precision are paramount, and our product reflects that commitment.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Expansion:\u003c\/strong\u003e Easily increase your vent diameter with our user-friendly design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomization:\u003c\/strong\u003e Additional sizes are available through special orders to meet your specific needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Crafted from high-quality aluminum for lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Suitable for natural gas or liquid propane Category I and draft hood equipped appliances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Range of Applications:\u003c\/strong\u003e Ideal for natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Materials:\u003c\/strong\u003e Our aluminum inner wall and galvanized outer wall ensure longevity and reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Twist-lock fittings for diameters 3\" - 16\", while screws are required for 14\" and larger diameters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse to increase vent diameter.\u003c\/li\u003e\n\u003cli\u003eAdditional sizes are available through special orders.\u003c\/li\u003e\n\u003cli\u003eColor: Aluminum.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDuraVent’s Type B Gas Vent system. Use with natural gas or liquid propane Category I and draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent.\u003c\/li\u003e\n\u003cli\u003eApplications include natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications.\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\u003eRound Type B Gas Vent 3” - 8” and oval 4” - 6”: Aluminum .012” inner wall, galvanized .018” outer wall.\u003c\/li\u003e\n\u003cli\u003eRound Type B Gas Vent 10” - 16”: Aluminum .016” inner wall, galvanized .021” outer wall.\u003c\/li\u003e\n\u003cli\u003eRound Type B Gas Vent 18” - 30”: aluminum .020” inner wall, galvanized .021” outer wall.\u003c\/li\u003e\n\u003cli\u003e3”-16” diameters feature twist-lock fittings, and screws are required for 14” and larger diameters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 537.469px;\" data-mce-style=\"width: 537.469px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 130px; height: 19px;\" data-mce-style=\"width: 130px; height: 19px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 124px; height: 19px;\" data-mce-style=\"width: 124px; height: 19px;\"\u003eSize\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 130px; height: 19px;\" data-mce-style=\"width: 130px; height: 19px;\"\u003e5GVX6\u003c\/td\u003e\n\u003ctd style=\"width: 124px; height: 19px;\" data-mce-style=\"width: 124px; height: 19px;\"\u003e5\" x 6\" Inner Diameter x 6.75\" Height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 130px; height: 19px;\" data-mce-style=\"width: 130px; height: 19px;\"\u003e5GVX7\u003c\/td\u003e\n\u003ctd style=\"width: 124px; height: 19px;\" data-mce-style=\"width: 124px; height: 19px;\"\u003e5\" x 7\" Inner Diameter x 6.75\" Height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 130px; height: 19px;\" data-mce-style=\"width: 130px; height: 19px;\"\u003e5GVX8\u003c\/td\u003e\n\u003ctd style=\"width: 124px; height: 19px;\" data-mce-style=\"width: 124px; height: 19px;\"\u003e5\" x 8\" Inner Diameter x 6.75\" Height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 130px; height: 19px;\" data-mce-style=\"width: 130px; height: 19px;\"\u003eClearances\u003c\/td\u003e\n\u003ctd style=\"width: 382.469px; height: 19px;\" data-mce-style=\"width: 382.469px; height: 19px;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e1\" to combustibles in single and multi-family dwellings\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38px;\" data-mce-style=\"height: 38px;\"\u003e\n\u003ctd style=\"width: 130px; height: 38px;\" data-mce-style=\"width: 130px; height: 38px;\"\u003eListings\u003c\/td\u003e\n\u003ctd style=\"width: 382.469px; height: 38px;\" data-mce-style=\"width: 382.469px; height: 38px;\"\u003e\u003cspan\u003eUL Listed to UL 441 and UL 1777(MH6357), ULC listed to ULC S605 (CMH1276 \u0026amp; CMH1407).\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 130px; height: 19px;\" data-mce-style=\"width: 130px; height: 19px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"width: 382.469px; height: 19px;\" data-mce-style=\"width: 382.469px; height: 19px;\"\u003eLimited-lifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e \u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eDownloads:\u003c\/strong\u003e\n\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\/Type_B_Gas_Vent_Catalog.pdf?v=1694168311\" style=\"color: #ff8000;\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDownload Product Catalog\u003c\/strong\u003e\u003c\/span\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\/TypeB_GasVent_Instruction_Manual.pdf?v=1694168310\" style=\"color: #ff8000;\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDownload Installation Manual\u003c\/strong\u003e\u003c\/span\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\/TypeB_GasVent_Typical_Ins.pdf?v=1694168309\" style=\"color: #ff8000;\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDownload Typical Installations\u003c\/strong\u003e\u003c\/span\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\/TypeB_GasVent_Specs_sheet.pdf?v=1694168308\" style=\"color: #ff8000;\"\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDownload TypeB Gas Vent Specs Sheet\u003c\/strong\u003e\u003c\/span\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 alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/Duravent_Logo_TM_RGB-1024x179_240x240.png?v=1693424318\"\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":"5\" x 6\"","offer_id":53065285730603,"sku":"5GVX6","price":42.81,"currency_code":"USD","in_stock":true},{"title":"5\" x 7\"","offer_id":53065285763371,"sku":"5GVX7","price":126.82,"currency_code":"USD","in_stock":true},{"title":"5\" x 8\"","offer_id":53065285796139,"sku":"5GVX8","price":95.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/8491\/6523\/files\/duravent-5-inner-diameter-type-b-gas-vent-increaser-33768378630314.jpg?v=1775147140","url":"https:\/\/nationfireplace.com\/products\/duravent-5-inch-inner-diameter-increaser","provider":"nationfireplace.com","version":"1.0","type":"link"}