{"product_id":"duravent-15-flex-pipe-duraflex-pro-stainless-steel-length","title":"DuraVent 15' Flex Pipe DuraFlex Pro Stainless Steel Length","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent 15' Flex Pipe DuraFlex Pro Stainless Steel Length\u003c\/h3\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-12\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-12\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-12\" data-testid=\"conversation-turn-1906\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c596e0fb-5622-4491-b6fd-ad450fb04994\" dir=\"auto\" data-message-model-slug=\"gpt-5-5-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"719\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"66\"\u003eDuraVent 15' Flex Pipe DuraFlex Pro Stainless Steel Length\u003c\/strong\u003e is a premium flexible chimney liner engineered for superior strength, flexibility, and reliable masonry chimney relining. Manufactured with highly corrosion-resistant 316 stainless steel, DuraFlex Pro features 20% more stainless steel per foot compared to many standard liners, providing exceptional durability for demanding venting applications. Its extreme flexibility allows for smooth installation through chimneys with multiple offsets, making it ideal for wood stoves, fireplace inserts, and solid-fuel appliances. The liner is available in 3-inch through 12-inch diameters and is listed to UL 1777 and ULC S635 standards.\u003c\/p\u003e\n\u003cp data-start=\"721\" data-end=\"1269\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eDesigned for professional chimney restoration and venting upgrades, the DuraFlex Pro stainless steel chimney liner helps maintain efficient flue gas flow, chimney draft, and appliance performance. Its durable construction provides long-term protection against heat, moisture, and corrosive combustion byproducts. This 15-foot flexible chimney pipe liner delivers a dependable solution for residential and commercial chimney relining systems, ensuring safety, efficiency, and code-compliant performance with trusted DuraVent quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"131k4la\" data-start=\"0\" data-end=\"223\"\u003e\n\u003cstrong data-start=\"2\" data-end=\"57\" data-is-only-node=\"\"\u003ePremium DuraFlex Pro Stainless Steel Chimney Liner:\u003c\/strong\u003e The DuraVent 15' Flex Pipe DuraFlex Pro is a high-performance flexible chimney liner designed for reliable masonry chimney relining and venting upgrades.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"917kaq\" data-start=\"224\" data-end=\"433\"\u003e\n\u003cstrong data-start=\"226\" data-end=\"271\" data-is-only-node=\"\"\u003e316 Stainless Steel Corrosion Resistance:\u003c\/strong\u003e Constructed with durable 316 stainless steel alloy to provide superior corrosion protection, especially when burning coal or sulfur-containing oil fuels.\u003c\/li\u003e\n\u003cli data-section-id=\"1q80t8x\" data-start=\"434\" data-end=\"637\"\u003e\n\u003cstrong data-start=\"436\" data-end=\"480\" data-is-only-node=\"\"\u003eIdeal for Multiple Offset Installations:\u003c\/strong\u003e Engineered with exceptional flexibility, making it the best choice for chimney installations with multiple offsets and challenging routing requirements.\u003c\/li\u003e\n\u003cli data-section-id=\"18sa51z\" data-start=\"638\" data-end=\"799\"\u003e\n\u003cstrong\u003eCompatible with Multiple Heating Appliances: \u003c\/strong\u003eDesigned for use with solid fuel appliances, non-condensing gas appliances, and oil-fired heating systems.\u003c\/li\u003e\n\u003cli data-section-id=\"55dqqa\" data-start=\"800\" data-end=\"995\"\u003e\n\u003cstrong data-start=\"802\" data-end=\"838\" data-is-only-node=\"\"\u003eSuperior Strength \u0026amp; Flexibility:\u003c\/strong\u003e DuraFlex Pro features increased stainless steel content per foot for enhanced durability, installation ease, and long-lasting chimney liner performance.\u003c\/li\u003e\n\u003cli data-section-id=\"8xxjwo\" data-start=\"996\" data-end=\"1181\"\u003e\n\u003cstrong data-start=\"998\" data-end=\"1038\" data-is-only-node=\"\"\u003eImproves Chimney Draft \u0026amp; Efficiency:\u003c\/strong\u003e Supports smooth flue gas flow, efficient venting, and improved performance for wood stoves, fireplace inserts, and heating appliances.\u003c\/li\u003e\n\u003cli data-section-id=\"l6cr7h\" data-start=\"1182\" data-end=\"1360\"\u003e\n\u003cstrong data-start=\"1184\" data-end=\"1227\" data-is-only-node=\"\"\u003eProfessional Chimney Relining Solution:\u003c\/strong\u003e Ideal for chimney restoration, fireplace insert installations, wood stove chimney liners, and stainless steel vent replacements.\u003c\/li\u003e\n\u003cli data-section-id=\"1luw9zn\" data-start=\"1361\" data-end=\"1512\"\u003e\n\u003cstrong data-start=\"1363\" data-end=\"1401\" data-is-only-node=\"\"\u003eHeat \u0026amp; Corrosion Resistant Design:\u003c\/strong\u003e Helps protect chimney systems from high temperatures, moisture, creosote, and corrosive combustion byproducts.\u003c\/li\u003e\n\u003cli data-section-id=\"r5sw6p\" data-start=\"1513\" data-end=\"1671\"\u003e\n\u003cstrong data-start=\"1515\" data-end=\"1550\" data-is-only-node=\"\"\u003eUL Listed Chimney Liner System:\u003c\/strong\u003e Meets UL 1777 and ULC S635 standards for safe, durable, and code-compliant flexible chimney liner installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 520px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003eFlex Length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e3DFPRO-15\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e3\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e15 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e4DFPRO-15\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e4\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e15 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e5DFPRO-15\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e5\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e15 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e55DFPRO-15\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e5.5\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e15 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e6DFPRO-15\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e6\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e15 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e7DFPRO-15\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e7\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e15 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e8DFPRO-15\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e8\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e15 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003eMaterials\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 372px;\"\u003e316 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 372px;\"\u003eSingle-Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003eClearance\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 372px;\"\u003e0” clearance for gas, oil, and pellet applications.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003eClearance\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 372px;\"\u003e1” clearance to masonry for wood-burning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003eListings\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 372px;\"\u003eListed to UL 1777 and ULC S635 (MH45609).\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd colspan=\"2\" style=\"width: 372px;\"\u003eLimited-lifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraFlex_Catalog.pdf?v=1652650777\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDownload Product Catalog\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraFlex_Installation_Manual.pdf?v=1652650795\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDownload Instruction Manual\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DuraVent","offers":[{"title":"3 X 15'","offer_id":55332025336099,"sku":"3DFPRO-15","price":536.0,"currency_code":"USD","in_stock":true},{"title":"4 X 15'","offer_id":55332025368867,"sku":"4DFPRO-15","price":604.0,"currency_code":"USD","in_stock":true},{"title":"5 X 15'","offer_id":55332025401635,"sku":"5DFPRO-15","price":728.0,"currency_code":"USD","in_stock":true},{"title":"5.5 X 15'","offer_id":55332025434403,"sku":"5.5DFPRO-15","price":782.0,"currency_code":"USD","in_stock":true},{"title":"6 X 15'","offer_id":55332025467171,"sku":"6DFPRO-15","price":851.0,"currency_code":"USD","in_stock":true},{"title":"7 X 15'","offer_id":55332025499939,"sku":"7DFPRO-15","price":947.0,"currency_code":"USD","in_stock":true},{"title":"8 X 15'","offer_id":55332025532707,"sku":"8DFPRO-15","price":1002.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-15_-Flex-Pipe-DuraFlex-Pro-Stainless-Steel-Length-DuraVent-Dreamwood-Living-26053621.jpg?v=1780434829","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-15-flex-pipe-duraflex-pro-stainless-steel-length","provider":"Dreamwood Living","version":"1.0","type":"link"}