{"product_id":"duravent-25-flex-pipe-length-duraflex-316-stainless-steel-tee-kit","title":"DuraVent 25' Flex Pipe Length DuraFlex 316 Stainless Steel Tee Kit","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent 25' Flex Pipe Length DuraFlex 316 Stainless Steel Tee Kit\u003c\/h3\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"775\" data-start=\"0\"\u003eThe \u003cstrong data-end=\"57\" data-start=\"4\"\u003eDuraVent 25' DuraFlex 316 Stainless Steel Tee Kit\u003c\/strong\u003e is a high-quality flexible chimney liner system engineered for reliable masonry chimney relining and efficient venting. Featuring durable 316 stainless steel construction, this 25-foot chimney liner tee kit provides excellent corrosion resistance for wood stoves, fireplace inserts, solid-fuel appliances, non-condensing gas systems, oil-fired appliances, and coal-burning applications. The flexible liner design allows easier installation through chimneys with minimal offsets, while the integrated tee connection provides convenient cleanout access and dependable performance. This DuraFlex 316 Tee Kit is UL 1777 and ULC S635 listed for safe, professional chimney venting installations.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1325\" data-start=\"777\"\u003eDesigned for long-term durability, the DuraFlex 316 stainless steel chimney liner kit helps protect masonry chimneys from heat, moisture, and corrosive flue gases while improving draft and appliance efficiency. Ideal for chimney restoration, fireplace insert installation, and chimney liner replacement, this 25-foot flexible stainless steel liner delivers a dependable solution for residential and commercial heating systems. Backed by DuraVent’s trusted engineering, it provides superior performance in demanding venting environments\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli data-end=\"224\" data-start=\"0\" data-section-id=\"ahehxh\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"56\" data-start=\"2\"\u003eDuraVent 25' DuraFlex 316 Stainless Steel Tee Kit:\u003c\/strong\u003e Complete 25-foot flexible chimney liner tee kit designed for dependable masonry chimney relining, fireplace insert venting, and chimney restoration projects.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"438\" data-start=\"225\" data-section-id=\"1x0lid3\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"272\" data-start=\"227\"\u003ePremium 316 Stainless Steel Construction:\u003c\/strong\u003e Manufactured with corrosion-resistant 316 stainless steel alloy for superior durability, strength, and extended service life in demanding venting applications.\u003c\/li\u003e\n\u003cli data-end=\"627\" data-start=\"439\" data-section-id=\"e9rpw4\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"475\" data-start=\"441\"\u003eFlexible Chimney Liner System:\u003c\/strong\u003e Provides installation flexibility through chimneys with offsets while maintaining efficient flue gas flow and reliable chimney draft performance.\u003c\/li\u003e\n\u003cli data-end=\"829\" data-start=\"628\" data-section-id=\"yctedu\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"676\" data-start=\"630\"\u003eIntegrated Stainless Steel Tee Connection:\u003c\/strong\u003e Includes a durable chimney liner tee fitting that allows easy appliance connection and convenient access for chimney cleaning and maintenance.\u003c\/li\u003e\n\u003cli data-end=\"1027\" data-start=\"830\" data-section-id=\"oqqh2d\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"872\" data-start=\"832\"\u003eMultiple Diameter Options Available:\u003c\/strong\u003e Offered in\u003cstrong\u003e \u003c\/strong\u003e3\" to 8\" diameters to support various wood stoves, fireplace inserts, solid-fuel appliances, gas appliances, and oil heating systems.\u003c\/li\u003e\n\u003cli data-end=\"1190\" data-start=\"1028\" data-section-id=\"1gq2djt\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1063\" data-start=\"1030\"\u003eMultiple Flex Length Choices:\u003c\/strong\u003e Available in\u003cstrong\u003e \u003c\/strong\u003e15’, 20’, 25’, 30’, and 35’ lengths to accommodate different chimney heights and installation requirements.\u003c\/li\u003e\n\u003cli data-end=\"1406\" data-start=\"1191\" data-section-id=\"1jv0se7\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1244\" data-start=\"1193\"\u003eDesigned for Solid Fuel \u0026amp; Heating Applications:\u003c\/strong\u003e Ideal for wood-burning appliances, non-condensing gas appliances, oil-fired systems, and coal-burning applications requiring enhanced corrosion resistance.\u003c\/li\u003e\n\u003cli data-end=\"1589\" data-start=\"1407\" data-section-id=\"16r9j45\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1451\" data-start=\"1409\"\u003eImproved Chimney Performance \u0026amp; Safety:\u003c\/strong\u003e Helps protect masonry chimneys from heat, moisture, and corrosive combustion byproducts while supporting efficient appliance operation.\u003c\/li\u003e\n\u003cli data-end=\"1732\" data-start=\"1590\" data-section-id=\"3iv4ir\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1626\" data-start=\"1592\"\u003eUL Listed DuraFlex 316 Series:\u003c\/strong\u003e Engineered to meet UL 1777 and ULC S635 standards for trusted chimney liner safety and performance.\u003c\/li\u003e\n\u003cli data-end=\"1933\" data-start=\"1733\" data-section-id=\"1mi39h1\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1778\" data-start=\"1735\"\u003eProfessional Chimney Relining Solution:\u003c\/strong\u003e A reliable stainless steel chimney liner kit for residential and commercial chimney repair, fireplace insert installation, and venting upgrades.\u003c\/li\u003e\n\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;\"\u003e3DF316-25KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e3\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e25 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e4DF316-25KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e4\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e25 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e5DF316-25KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e5\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e25 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e55DF316-25KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e5.5\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e25 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e6DF316-25KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e6\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e25 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e7DF316-25KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e7\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e25 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e8DF316-25KT\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e8\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e25 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\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":"25 \/ 3\"DF316-25KT","offer_id":53631909986595,"sku":"3DF316-25KT","price":1007.0,"currency_code":"USD","in_stock":true},{"title":"25 \/ 4\"DF316-25KT","offer_id":55329968259363,"sku":"4DF316-25KT","price":1139.0,"currency_code":"USD","in_stock":true},{"title":"25 \/ 5\"DF316-25KT","offer_id":55329968292131,"sku":"5DF316-25KT","price":1416.0,"currency_code":"USD","in_stock":true},{"title":"25 \/ 5.5\"DF316-25KT","offer_id":55329968324899,"sku":"5.5DF316-25KT","price":1537.0,"currency_code":"USD","in_stock":true},{"title":"25 \/ 6\"DF316-25KT","offer_id":55329968357667,"sku":"6DF316-25KT","price":1671.0,"currency_code":"USD","in_stock":true},{"title":"25 \/ 7\"DF316-25KT","offer_id":55329968390435,"sku":"7DF316-25KT","price":1896.0,"currency_code":"USD","in_stock":true},{"title":"25 \/ 8\"DF316-25KT","offer_id":55329968423203,"sku":"8DF316-25KT","price":2031.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-25_-Flex-Pipe-Length-DuraFlex-316-Stainless-Steel-Tee-Kit-DuraVent-Dreamwood-Living-26053291.jpg?v=1780434831","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-25-flex-pipe-length-duraflex-316-stainless-steel-tee-kit","provider":"Dreamwood Living","version":"1.0","type":"link"}