{"product_id":"duravent-50-flex-pipe-length-duraflex-316-stainless-steel","title":"DuraVent 50' Flex Pipe Length DuraFlex 316 Stainless Steel","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent 50' Flex Pipe Length DuraFlex 316 Stainless Steel\u003c\/h3\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\" data-end=\"713\" data-start=\"0\"\u003eThe \u003cstrong data-end=\"80\" data-start=\"4\"\u003eDuraVent 50' Flex Pipe Length DuraFlex 316 Stainless Steel Chimney Liner\u003c\/strong\u003e is a high-performance flexible chimney liner designed for reliable masonry chimney relining and venting upgrades. Made from durable 316 stainless steel, this flexible liner provides exceptional corrosion resistance and is ideal for wood-burning stoves, fireplace inserts, coal appliances, non-condensing gas, and oil-fired heating systems. DuraFlex 316 offers superior strength and flexibility, allowing easier installation through chimneys with offsets while maintaining efficient flue gas flow and chimney draft. It is listed to UL 1777 and ULC S635 standards for safe, code-compliant chimney applications.\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=\"1267\" data-start=\"715\"\u003eBuilt for long-lasting performance, the DuraFlex 316 stainless steel chimney liner helps protect masonry chimneys from heat, moisture, and corrosive combustion byproducts. Its lightweight yet durable design makes it an excellent choice for chimney restoration, fireplace insert installation, and vent replacement projects. With trusted DuraVent chimney liner technology, this 50-foot flexible liner delivers dependable safety, improved appliance efficiency, and professional-grade performance for residential and commercial venting systems.\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=\"217\" data-start=\"0\" data-section-id=\"1bj4olr\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"62\" data-start=\"2\"\u003eDuraVent 50' DuraFlex 316 Stainless Steel Chimney Liner:\u003c\/strong\u003e A premium 50-foot flexible chimney liner designed for masonry chimney relining, fireplace insert installations, and professional venting upgrades.\u003cspan class=\"PDq2pG_selectionAnchor\" aria-hidden=\"true\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"419\" data-start=\"218\" data-section-id=\"19e3sfa\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"270\" data-start=\"220\"\u003eHigh-Quality 316 Stainless Steel Construction:\u003c\/strong\u003e Manufactured with durable 316 stainless steel alloy for enhanced corrosion resistance, strength, and long-lasting chimney liner performance.\u003c\/li\u003e\n\u003cli data-end=\"643\" data-start=\"420\" data-section-id=\"x2h1e5\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"479\" data-start=\"422\"\u003eSuperior Corrosion Protection for Coal \u0026amp; Sulfur Oils:\u003c\/strong\u003e The\u003cstrong\u003e \u003c\/strong\u003e316 stainless steel alloy provides additional corrosion resistance when burning coal or sulfur-containing oil fuels, helping extend liner service life.\u003c\/li\u003e\n\u003cli data-end=\"840\" data-start=\"644\" data-section-id=\"cvw3c1\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"686\" data-start=\"646\"\u003eCompatible with Multiple Fuel Types:\u003c\/strong\u003e Designed for use with solid fuel appliances, non-condensing gas appliances, and oil-fired heating systems for versatile chimney venting applications.\u003c\/li\u003e\n\u003cli data-end=\"1015\" data-start=\"841\" data-section-id=\"1x5q6ha\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"877\" data-start=\"843\"\u003eFlexible Chimney Liner Design:\u003c\/strong\u003e Easily navigates chimney offsets and tight spaces while supporting efficient flue gas flow, chimney draft, and appliance performance.\u003c\/li\u003e\n\u003cli data-end=\"1185\" data-start=\"1016\" data-section-id=\"1ncswky\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1058\" data-start=\"1018\"\u003eIdeal for Chimney Relining Projects:\u003c\/strong\u003e Perfect for wood stove chimney liners, fireplace insert liners, masonry chimney restoration, and vent system replacements.\u003c\/li\u003e\n\u003cli data-end=\"1333\" data-start=\"1186\" data-section-id=\"1vykisd\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1232\" data-start=\"1188\"\u003eDurable \u0026amp; Long-Lasting Venting Solution:\u003c\/strong\u003e Helps protect chimney structures from heat, moisture, creosote, and corrosive combustion byproducts.\u003c\/li\u003e\n\u003cli data-end=\"1484\" data-start=\"1334\" data-section-id=\"1yi3brx\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1372\" data-start=\"1336\"\u003eUL Listed Stainless Steel Liner:\u003c\/strong\u003e Meets UL 1777 and ULC S635 standards for safe, reliable, and code-compliant chimney liner installation.\u003c\/li\u003e\n\u003cli data-end=\"1652\" data-start=\"1485\" data-section-id=\"tofb8o\"\u003e\n\u003cstrong data-is-only-node=\"\" data-end=\"1527\" data-start=\"1487\"\u003eProfessional-Grade DuraVent Quality:\u003c\/strong\u003e Engineered by DuraVent to provide dependable performance, easy installation, and improved heating system efficiency.\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;\"\u003e7DF316-50\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;\"\u003e8DF316-50\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":"7 X 50'","offer_id":53631924896035,"sku":"7DF316-50","price":2676.0,"currency_code":"USD","in_stock":true},{"title":"8 X 50'","offer_id":55332004200739,"sku":"8DF316-50","price":2835.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-50_-Flex-Pipe-Length-DuraFlex-316-Stainless-Steel-DuraVent-Dreamwood-Living-26054566.jpg?v=1780434837","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-50-flex-pipe-length-duraflex-316-stainless-steel","provider":"Dreamwood Living","version":"1.0","type":"link"}