{"product_id":"duravent-diameter-type-b-gas-vent-tall-cone-flat-flashing-10-30-inner","title":"DuraVent | Type B Gas Vent Tall Cone Flat Flashing - 10\"-30\" Inner Diameter","description":"\u003cp\u003eElevate your HVAC and Hearth installations with DuraVent, the industry leader renowned for innovation and safety. Our cutting-edge DuraLock system ensures a secure connection for Type B Gas Vent, making installations a breeze. Say goodbye to handling damage, as our recessed inner wall design guarantees durability on the job site.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Roof Flashing:\u003c\/strong\u003e Protect your roof against vent pipe penetration with DuraVent's robust roof flashing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Suitable for flat roofs, chase enclosures, or masonry chimneys.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePitch-Perfect Fit:\u003c\/strong\u003e Choose the right roof flashing based on your roof's pitch, ensuring a watertight seal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStorm-Ready:\u003c\/strong\u003e Pair it with a storm collar for added protection against the elements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePremium Materials:\u003c\/strong\u003e Crafted from galvalume for durability you can trust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eDuraVent's Type B Gas Vent system is your go-to solution for natural gas or liquid propane Category I appliances. It's designed to accommodate draft hood-equipped appliances and those certified for Type B Gas Vent use. Applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNatural gas fireplaces\u003c\/li\u003e\n\u003cli\u003eGas-fired furnaces\u003c\/li\u003e\n\u003cli\u003eBoilers\u003c\/li\u003e\n\u003cli\u003eWater heaters\u003c\/li\u003e\n\u003cli\u003eWall or space heating units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIdeal Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhile Type B gas vents are incredibly versatile, they're 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 uses.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 521px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003eDimensions\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003e10GVFF\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003e10\" I.D\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003e11.25\" (A) x 25.5\" (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003e12GVFF\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003e12\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003e12\" (A) x 29.5\" (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003e14GVFF\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003e14\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003e12\" (A) x 32\" (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003e16GVFF\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003e16\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003e12\" (A) x 36\" (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003e18GVFF\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003e18\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003e12\" (A) x 36\" (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003e20GVFF\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003e20\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003e12\" (A) x 38\" (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003e22GVFF\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003e22\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003e12\" (A) x 40\" (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003e24GVFF\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003e24\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003e12\" (A) x 44.75\" (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003e26GVFF\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003e26\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003e12\" (A) x 44.75\" (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003e28GVFF\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003e28\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003e12\" (A) x 48\" (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003e30GVFF\u003c\/td\u003e\n\u003ctd style=\"width: 97.5469px;\"\u003e30\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 301.453px;\"\u003e12\" (A) x 48\" (B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003eClearances\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 399px;\"\u003e1\" to combustibles in single and multi-family dwellings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003eListings\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 399px;\"\u003eUL Listed to UL 441 and UL 1777(MH6357), ULC listed to ULC S605 (CMH1276 \u0026amp; CMH1407).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 92px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 399px;\"\u003eLimited-lifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Installations\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eRefer to our Typical Venting Installation drawings to select the appropriate component parts for your installation.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/Typical_Installation_480x480_78d2c869-fc2a-476e-9539-79c8573319e7_480x480.webp?v=1694168024\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\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;\" target=\"_blank\"\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\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/TypeB_GasVent_Instruction_Manual.pdf?v=1694168310\" style=\"color: #ff8000;\" target=\"_blank\"\u003e\u003cstrong\u003eDownload Installation Manual\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/TypeB_GasVent_Typical_Ins.pdf?v=1694168309\" style=\"color: #ff8000;\" target=\"_blank\"\u003e\u003cstrong\u003eDownload Typical Installations\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/TypeB_GasVent_Specs_sheet.pdf?v=1694168308\" style=\"color: #ff8000;\" target=\"_blank\"\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\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAbout the Manufacturer\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/Duravent_Logo_TM_RGB-1024x179_240x240.png?v=1693424318\"\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":"10\"","offer_id":53065005498667,"sku":"10GVFF","price":124.81,"currency_code":"USD","in_stock":true},{"title":"12\"","offer_id":53065005531435,"sku":"12GVFF","price":151.4,"currency_code":"USD","in_stock":true},{"title":"14\"","offer_id":53065005564203,"sku":"14GVFF","price":389.73,"currency_code":"USD","in_stock":true},{"title":"16\"","offer_id":53065005596971,"sku":"16GVFF","price":493.88,"currency_code":"USD","in_stock":true},{"title":"18\"","offer_id":53065005629739,"sku":"18GVFF","price":480.08,"currency_code":"USD","in_stock":true},{"title":"20\"","offer_id":53065005662507,"sku":"20GVFF","price":687.76,"currency_code":"USD","in_stock":true},{"title":"22","offer_id":53065005695275,"sku":"22GVFF","price":739.41,"currency_code":"USD","in_stock":true},{"title":"24\"","offer_id":53065005728043,"sku":"24GVFF","price":877.12,"currency_code":"USD","in_stock":true},{"title":"26\"","offer_id":53065005760811,"sku":"26GVFF","price":908.57,"currency_code":"USD","in_stock":true},{"title":"28\"","offer_id":53065005793579,"sku":"28GVFF","price":908.57,"currency_code":"USD","in_stock":true},{"title":"30\"","offer_id":53065005826347,"sku":"30GVFF","price":908.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/8491\/6523\/files\/duravent-10-30-inner-diameter-type-b-gas-vent-tall-cone-flat-flashing-33821376381098.jpg?v=1775141651","url":"https:\/\/nationfireplace.com\/products\/duravent-diameter-type-b-gas-vent-tall-cone-flat-flashing-10-30-inner","provider":"nationfireplace.com","version":"1.0","type":"link"}