{"product_id":"duravent-6dvl-12adj-dvl-6-x-12-black-adjustable-double-wall-pipe","title":"DuraVent 6DVL-12ADJ DVL 6\" x 12\" Black Adjustable Double-Wall Pipe","description":"\u003cp data-path-to-node=\"1\"\u003e\u003cspan\u003eBuild the perfect custom venting system for your wood-burning stove with the DuraVent DVL 6\" x 12\" Black Adjustable Double-Wall Pipe.\u003c\/span\u003e\u003cspan\u003e Designed for exceptional performance and long-lasting durability,\u003c\/span\u003e\u003cspan\u003e this double-wall interior stovepipe is expertly engineered to connect your wood-burning heating appliance to a manufactured chimney while providing flexible length adjustments.\u003c\/span\u003e\u003cspan\u003e Featuring a robust .\u003c\/span\u003e\u003cspan\u003e016\" stainless steel inner wall and a rugged .\u003c\/span\u003e\u003cspan\u003e018\" galvanized outer wall finished in a sleek black coating,\u003c\/span\u003e\u003cspan\u003e this 6-inch inside diameter adjustable pipe allows you to add 2\" to 11\" of length when used with rigid sections of pipe.\u003c\/span\u003e\u003cspan\u003e Additionally,\u003c\/span\u003e\u003cspan\u003e this versatile 12\" section can be ovalized to serve as an oval-to-round appliance connector.\u003c\/span\u003e\u003cspan\u003e It maintains safe clearance tolerances with a 6-inch clearance to walls and an 8-inch clearance to ceilings,\u003c\/span\u003e\u003cspan\u003e including cathedral ceilings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cspan\u003eEngineered for professional hearth contractors and dedicated DIY homeowners,\u003c\/span\u003e\u003cspan\u003e this premium adjustable double-wall pipe (model 6DVL-12ADJ) guarantees a fast,\u003c\/span\u003e\u003cspan\u003e reliable assembly for a fully code-compliant wood stove connection.\u003c\/span\u003e\u003cspan\u003e Certified with c-UL-us listing to ULC S641 (MH14089) and backed by a limited-lifetime warranty,\u003c\/span\u003e\u003cspan\u003e it provides dependable,\u003c\/span\u003e\u003cspan\u003e long-term thermal protection for your indoor hearth venting system.\u003c\/span\u003e\u003cspan\u003e Complete your wood stove exhaust setup safely and efficiently today with this indispensable DVL adjustable pipe section!\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameters 6\", 7\", and 8\"\u003c\/li\u003e\n\u003cli\u003e016” stainless steel inner wall.\u003c\/li\u003e\n\u003cli\u003e018” galvanized outer, painted black\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6″ clearance to walls.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e8” clearance to ceilings, including cathedral ceilings.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eUse to add length to DVL pipe.\u003c\/li\u003e\n\u003cli\u003e12” pipe adds 2”-11” of length when used with rigid sections of pipe.\u003c\/li\u003e\n\u003cli\u003e12” section can be ovalized for oval-to-round appliance connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 534px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 120px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 102.766px;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"width: 280.234px;\"\u003eDimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 120px;\"\u003e6DVL-12ADJ\u003c\/td\u003e\n\u003ctd style=\"width: 102.766px;\"\u003e6\" ID\u003c\/td\u003e\n\u003ctd style=\"width: 280.234px;\"\u003e7\" (A) x 6\" (B) x 12\" Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 120px;\"\u003e7DVL-12ADJ\u003c\/td\u003e\n\u003ctd style=\"width: 102.766px;\"\u003e7\" ID\u003c\/td\u003e\n\u003ctd style=\"width: 280.234px;\"\u003e8\" (A) x7\" (B) x 12\" Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 120px;\"\u003e8DVL-12ADJ\u003c\/td\u003e\n\u003ctd style=\"width: 102.766px;\"\u003e8\" ID\u003c\/td\u003e\n\u003ctd style=\"width: 280.234px;\"\u003e9\" (A) x 8\" (B) x 12\" Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 120px;\"\u003eApplication\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 383px;\"\u003e\u003cspan\u003eDouble-wall interior stovepipe for connecting woodstoves to manufactured chimney\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 120px;\"\u003eListings\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 383px;\"\u003e\u003cspan\u003ec-UL-us listed to ULC S641 (MH14089)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 120px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 383px;\"\u003eLimited-lifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/DVL_DB_Adj_Black_Pipe_drawing_480x480_9f0abbc6-6dcf-4aad-9fe5-6597d9a740bf.jpg?v=1793699163\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 45.2979%;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/ChatGPT_Image_Jun_18_2026_02_25_23_PM.png?v=1781771144\" alt=\"\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 54.3543%;\"\u003eDuravent, Inc. (“Duravent”) provides this limited lifetime warranty for all of its products with the exception of Ventinox® (lifetime), and PolyPro® (ten years). Subject to the limitations set forth below, Duravent warrants that its products will be free from defects in material or manufacturing, if properly installed, maintained and used.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"color: rgb(255, 128, 0);\"\u003e\u003cspan style=\"color: rgb(48, 48, 48); font-size: 0.875rem;\"\u003eAbout The Manufacturer\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(48, 48, 48); font-size: 0.875rem;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/Duravent_Logo.png?v=1789738697\" alt=\"\" width=\"411\" height=\"124\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eDuraVent is a leading manufacturer of high-quality chimney and venting systems for residential and commercial applications. The company provides reliable solutions for wood, gas, pellet, and oil-burning appliances. Its products are rigorously tested to meet strict safety standards in the United States and Canada. DuraVent systems are engineered for durability, dependable performance, and long-term protection. Innovative features such as twist-lock connections help make installation faster, easier, and more secure. Trusted by homeowners and industry professionals, DuraVent is a recognized leader in venting technology.\u003c\/p\u003e","brand":"DuraVent","offers":[{"title":"Default Title","offer_id":53191139754271,"sku":"6DVL-12ADJ","price":138.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5022\/9802\/files\/DuraVent_6DVL-12ADJ_DVL_6_x_12_Black_Adjustable_Double-Wall_Pipe.png?v=1793699616","url":"https:\/\/ridgeflame.com\/products\/duravent-6dvl-12adj-dvl-6-x-12-black-adjustable-double-wall-pipe","provider":"Ridge Flame","version":"1.0","type":"link"}