{"product_id":"duravent-50-flex-pipe-duraflex-pro-stainless-steel-length","title":"DuraVent 50' Flex Pipe DuraFlex Pro Stainless Steel Length","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent 50' Flex Pipe DuraFlex Pro Stainless Steel Length\u003c\/h3\u003e\n\u003cp data-start=\"0\" data-end=\"767\" class=\"\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"66\"\u003eDuraVent 50' Flex Pipe DuraFlex Pro Stainless Steel Length\u003c\/strong\u003e is a premium flexible chimney liner designed 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 traditional liners, providing enhanced durability and long-lasting performance. Its extreme flexibility allows for easy, problem-free installation in chimneys with multiple offsets, making it ideal for wood stoves, fireplace inserts, and solid-fuel appliances. Available in 3-inch through 12-inch diameters, this stainless steel chimney liner is listed to UL 1777 and ULC S635 standards for safe venting applications.\u003c\/p\u003e\n\u003cp data-start=\"769\" data-end=\"1326\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eEngineered for professional chimney restoration and venting upgrades, the DuraFlex Pro flexible liner helps maintain efficient flue gas flow, proper chimney draft, and appliance performance. Its rugged stainless steel construction helps protect chimney systems from heat, moisture, and corrosive combustion gases. This 50-foot chimney liner pipe is an excellent choice for residential and commercial chimney relining projects, delivering dependable safety, improved efficiency, and trusted DuraVent quality for long-term venting performance.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"kkx1ki\" data-start=\"0\" data-end=\"222\"\u003e\n\u003cstrong data-start=\"2\" data-end=\"62\" data-is-only-node=\"\"\u003eDuraVent DuraFlex Pro 50' Stainless Steel Chimney Liner:\u003c\/strong\u003e Premium 50-foot flexible chimney liner designed for professional masonry chimney relining, fireplace insert installations, and venting system upgrades.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kfrkov\" data-start=\"223\" data-end=\"435\"\u003e\n\u003cstrong data-start=\"225\" data-end=\"270\" data-is-only-node=\"\"\u003eDurable 316 Stainless Steel Construction:\u003c\/strong\u003e Manufactured with high-quality 316 stainless steel alloy for superior strength, flexibility, and long-lasting corrosion-resistant chimney liner performance.\u003c\/li\u003e\n\u003cli data-section-id=\"omn69l\" data-start=\"436\" data-end=\"645\"\u003e\n\u003cstrong data-start=\"438\" data-end=\"489\" data-is-only-node=\"\"\u003eEnhanced Corrosion Resistance for Coal Burning:\u003c\/strong\u003e The 316 alloy stainless steel design provides additional protection when burning coal or sulfur-containing oils, helping extend liner service life.\u003c\/li\u003e\n\u003cli data-section-id=\"rnw2rj\" data-start=\"646\" data-end=\"837\"\u003e\n\u003cstrong data-start=\"648\" data-end=\"692\" data-is-only-node=\"\"\u003eIdeal for Multiple Offset Installations:\u003c\/strong\u003e DuraFlex Pro’s extreme flexibility makes it the\u003cstrong\u003e \u003c\/strong\u003ebest choice for chimney installations with multiple offsets and challenging venting layouts.\u003c\/li\u003e\n\u003cli data-section-id=\"16rkv34\" data-start=\"838\" data-end=\"991\"\u003e\n\u003cstrong data-start=\"840\" data-end=\"880\" data-is-only-node=\"\"\u003eCompatible with Multiple Fuel Types:\u003c\/strong\u003e Designed for use with solid fuel appliances, non-condensing gas appliances, and oil-fired heating systems.\u003c\/li\u003e\n\u003cli data-section-id=\"1rib1sm\" data-start=\"992\" data-end=\"1174\"\u003e\n\u003cstrong data-start=\"994\" data-end=\"1042\" data-is-only-node=\"\"\u003eFlexible Chimney Pipe for Easy Installation:\u003c\/strong\u003e Allows smooth routing through existing chimney structures while simplifying chimney liner replacement and restoration projects.\u003c\/li\u003e\n\u003cli data-section-id=\"1g0xeq5\" data-start=\"1175\" data-end=\"1314\"\u003e\n\u003cstrong data-start=\"1177\" data-end=\"1214\" data-is-only-node=\"\"\u003eSupports Efficient Chimney Draft:\u003c\/strong\u003e Helps maintain proper flue gas flow, ventilation efficiency, and heating appliance performance.\u003c\/li\u003e\n\u003cli data-section-id=\"17em8il\" data-start=\"1315\" data-end=\"1503\"\u003e\n\u003cstrong data-start=\"1317\" data-end=\"1376\" data-is-only-node=\"\"\u003eProfessional Stainless Steel Chimney Relining Solution:\u003c\/strong\u003e Ideal for wood stove liners, fireplace insert chimney liners, masonry chimney repair, and stainless steel venting systems.\u003c\/li\u003e\n\u003cli data-section-id=\"yw81ha\" data-start=\"1504\" data-end=\"1664\"\u003e\n\u003cstrong data-start=\"1506\" data-end=\"1543\" data-is-only-node=\"\"\u003eHeat \u0026amp; Moisture Resistant Design:\u003c\/strong\u003e Provides reliable protection against high temperatures, moisture, creosote buildup, and corrosive combustion byproducts.\u003c\/li\u003e\n\u003cli data-section-id=\"ea6l99\" data-start=\"1665\" data-end=\"1821\"\u003e\n\u003cstrong data-start=\"1667\" data-end=\"1704\" data-is-only-node=\"\"\u003eUL Listed Flexible Chimney Liner:\u003c\/strong\u003e Meets UL 1777 and ULC S635 standards for safe, durable, and code-compliant chimney vent liner installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\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-50\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e3\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e50 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e4DFPRO-50\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e4\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e50 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e5DFPRO-50\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e5\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e50 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e55DFPRO-50\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e5.5\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e50 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e6DFPRO-50\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e6\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e50 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e7DFPRO-50\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e7\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e50 ft.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e8DFPRO-50\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e8\" I.D\u003c\/td\u003e\n\u003ctd style=\"width: 193.802px;\"\u003e50 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":"50 \/ 3 X 50'","offer_id":53631912444195,"sku":"3DFPRO-50","price":1221.0,"currency_code":"USD","in_stock":true},{"title":"50 \/ 4 X 50'","offer_id":55332210442531,"sku":"4DFPRO-50","price":1386.0,"currency_code":"USD","in_stock":true},{"title":"50 \/ 5 X 50'","offer_id":55332210475299,"sku":"5DFPRO-50","price":2280.0,"currency_code":"USD","in_stock":true},{"title":"50 \/ 5.5 X 50'","offer_id":55332210508067,"sku":"5.5DFPRO-50","price":1839.0,"currency_code":"USD","in_stock":true},{"title":"50 \/ 6 X 50'","offer_id":55332210540835,"sku":"6DFPRO-50","price":1976.0,"currency_code":"USD","in_stock":true},{"title":"50 \/ 7 X 50'","offer_id":55332210573603,"sku":"7DFPRO-50","price":2237.0,"currency_code":"USD","in_stock":true},{"title":"50 \/ 8 X 50'","offer_id":55332210606371,"sku":"8DFPRO-50","price":3548.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-50_-Flex-Pipe-DuraFlex-Pro-Stainless-Steel-Length-DuraVent-Dreamwood-Living-26051917.jpg?v=1780434827","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-50-flex-pipe-duraflex-pro-stainless-steel-length","provider":"Dreamwood Living","version":"1.0","type":"link"}