{"product_id":"duravent-35-flex-pipe-length-duraflex-304-stainless-steel-tee-kit","title":"DuraVent 35' Flex Pipe Length DuraFlex 304 Stainless Steel Tee Kit","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent 35' Flex Pipe Length DuraFlex 304 Stainless Steel Tee Kit\u003c\/h3\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"e587212a-4e3f-4651-8b57-caea936325ae\" 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-(--sticky-padding-top)\" dir=\"auto\" data-turn-id=\"e587212a-4e3f-4651-8b57-caea936325ae\" data-turn-id-container=\"e587212a-4e3f-4651-8b57-caea936325ae\" data-testid=\"conversation-turn-1817\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-16\" 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-16\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-16\" data-testid=\"conversation-turn-1818\" 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=\"2347f377-687b-4aaf-8697-b3a5528079f1\" 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=\"723\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"57\"\u003eDuraVent 35' DuraFlex 304 Stainless Steel Tee Kit\u003c\/strong\u003e is a complete flexible chimney liner kit engineered for dependable masonry chimney relining and efficient venting performance. Featuring a 35-foot 304 stainless steel chimney liner, this tee kit is designed for wood-burning fireplaces, wood stoves, non-condensing gas appliances, and oil-fired heating systems with minimal chimney offsets. Its lightweight, flexible construction allows easier installation while delivering excellent corrosion resistance and long-term durability. The DuraFlex 304 system is UL 1777 and ULC S635 listed, providing a safe, code-compliant solution for professional chimney restoration and vent replacement projects.\u003c\/p\u003e\n\u003cp data-start=\"725\" data-end=\"1293\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eBuilt for reliable heating system performance, the DuraFlex 304 stainless steel chimney liner tee kit improves draft efficiency while helping protect masonry chimneys from heat, moisture, and corrosive flue gases. The integrated tee connection provides secure installation and convenient maintenance access, making it ideal for fireplace inserts, furnaces, boilers, and oil heating appliances. With DuraVent’s trusted engineering, this 35-foot chimney liner kit delivers superior flexibility, dependable operation, and long-lasting venting performance.\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-end=\"222\" data-start=\"0\" data-section-id=\"1jzzcrc\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"56\" data-start=\"2\"\u003eDuraVent 35' DuraFlex 304 Stainless Steel Tee Kit:\u003c\/strong\u003e Complete 35-foot flexible chimney liner tee kit designed for professional masonry chimney relining, vent upgrades, and reliable heating system performance.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"412\" data-start=\"223\" data-section-id=\"komtcq\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"270\" data-start=\"225\"\u003ePremium 304 Stainless Steel Construction:\u003c\/strong\u003e Manufactured from durable 304 stainless steel for excellent corrosion resistance, strength, and long-lasting chimney liner performance.\u003c\/li\u003e\n\u003cli data-end=\"579\" data-start=\"413\" data-section-id=\"aw2iu8\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"450\" data-start=\"415\"\u003e35-Foot Flexible Chimney Liner:\u003c\/strong\u003e Extended 35-foot flex pipe length provides installation flexibility for taller chimneys and complex relining applications.\u003c\/li\u003e\n\u003cli data-end=\"766\" data-start=\"580\" data-section-id=\"f70fad\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"612\" data-start=\"582\"\u003eIntegrated Tee Connection:\u003c\/strong\u003e Includes a durable stainless steel tee component that provides a secure vent connection and convenient access for chimney maintenance and cleaning.\u003c\/li\u003e\n\u003cli data-end=\"975\" data-start=\"767\" data-section-id=\"1vosx6r\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"817\" data-start=\"769\"\u003eCompatible with Multiple Heating Appliances:\u003c\/strong\u003e Designed for solid fuel, non-condensing gas, and oil-fired appliances, including wood stoves, fireplaces, fireplace inserts, furnaces, and boilers.\u003c\/li\u003e\n\u003cli data-end=\"1114\" data-start=\"976\" data-section-id=\"5ifwxq\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1014\" data-start=\"978\"\u003eAvailable in Multiple Diameters:\u003c\/strong\u003e Offered in 3\" to 8\" diameter options to support a wide range of chimney venting applications.\u003c\/li\u003e\n\u003cli data-end=\"1267\" data-start=\"1115\" data-section-id=\"1brq5n4\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1150\" data-start=\"1117\"\u003eMultiple Flex Length Options:\u003c\/strong\u003e Available in 15', 20', 25', 30', and 35' lengths to meet various chimney height and installation requirements.\u003c\/li\u003e\n\u003cli data-end=\"1416\" data-start=\"1268\" data-section-id=\"1nfpqss\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1310\" data-start=\"1270\"\u003eImproves Chimney Draft \u0026amp; Efficiency:\u003c\/strong\u003e Helps restore masonry chimneys, maintain proper flue gas flow, and improve overall venting performance.\u003c\/li\u003e\n\u003cli data-end=\"1572\" data-start=\"1417\" data-section-id=\"akdw68\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1458\" data-start=\"1419\"\u003eFlexible Chimney Relining Solution:\u003c\/strong\u003e Designed for easier installation in chimneys with minimal offsets while providing reliable and durable venting.\u003c\/li\u003e\n\u003cli data-end=\"1761\" data-start=\"1573\" data-section-id=\"194862n\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1610\" data-start=\"1575\"\u003eUL Listed Chimney Liner System:\u003c\/strong\u003e Part of the trusted DuraVent DuraFlex 304 series, featuring UL 1777 and ULC S635 listings for safe and code-compliant chimney 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;\"\u003e3DF304-35KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e3\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e35 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e4DF304-35KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e4\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e35 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e5DF304-35KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e5\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e35 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e55DF304-35KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e5.5\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e35 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e6DF304-35KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e6\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e35 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e7DF304-35KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e7\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e35 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e8DF304-35KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e8\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e35 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003eMaterials\u003c\/td\u003e\n\u003ctd style=\"width: 372px;\" colspan=\"2\"\u003e304 Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"width: 372px;\" colspan=\"2\"\u003eSingle-Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003eClearance\u003c\/td\u003e\n\u003ctd style=\"width: 372px;\" colspan=\"2\"\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 style=\"width: 372px;\" colspan=\"2\"\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 style=\"width: 372px;\" colspan=\"2\"\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 style=\"width: 372px;\" colspan=\"2\"\u003eLimited-lifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\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\/0100\/7917\/4734\/files\/DuraFlex_Catalog.pdf?v=1652650777\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eProduct 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\u003eInstruction Manual\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DuraVent","offers":[{"title":"15 \/ 3\"DF304-35KT","offer_id":53631910871331,"sku":"3DF304-35KT","price":1136.0,"currency_code":"USD","in_stock":true},{"title":"15 \/ 4\"DF304-35KT","offer_id":55328705347875,"sku":"4DF304-35KT","price":1345.0,"currency_code":"USD","in_stock":true},{"title":"15 \/ 5\"DF304-35KT","offer_id":55328705380643,"sku":"5DF304-35KT","price":1616.0,"currency_code":"USD","in_stock":true},{"title":"15 \/ 5.5\"DF304-35KT","offer_id":55328705413411,"sku":"5.5DF304-35KT","price":1751.0,"currency_code":"USD","in_stock":true},{"title":"15 \/ 6\"DF304-35KT","offer_id":55328705446179,"sku":"6DF304-35KT","price":1855.0,"currency_code":"USD","in_stock":true},{"title":"15 \/ 7\"DF304-35KT","offer_id":55328705478947,"sku":"7DF304-35KT","price":2113.0,"currency_code":"USD","in_stock":true},{"title":"15 \/ 8\"DF304-35KT","offer_id":55328705511715,"sku":"8DF304-35KT","price":2442.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-35_-Flex-Pipe-Length-DuraFlex-304-Stainless-Steel-Tee-Kit-DuraVent-Dreamwood-Living-26065492.jpg?v=1780434903","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-35-flex-pipe-length-duraflex-304-stainless-steel-tee-kit","provider":"Dreamwood Living","version":"1.0","type":"link"}