{"product_id":"duravent-3-8-inner-diameter-duraflex-ss-top-plate-and-storm-collar","title":"DuraVent 3\"-8\" Inner Diameter DuraFlex SS Top Plate and Storm Collar","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent 3\"-8\" Inner Diameter DuraFlex SS Top Plate and Storm Collar\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDuraVent 3\"-8\" Inner Diameter DuraFlex SS Top Plate and Storm Collar\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a reliable \u003c\/span\u003echimney liner termination accessory designed to complete DuraFlex stainless steel flexible chimney liner installations. Built for durability and weather protection, this top plate and storm collar assembly helps secure the liner while preventing moisture intrusion into the chimney system. Compatible with DuraFlex SS relining systems, it provides a professional finish for masonry chimney relining, fireplace inserts, and wood-burning appliance venting applications.\u003c\/p\u003e\n\u003cp\u003eEngineered for long-lasting performance, the DuraFlex SS Top Plate and Storm Collar supports proper chimney draft, venting efficiency, and system safety. Designed for 3-inch to 8-inch inner diameter chimney liners, this DuraVent component works with corrosion-resistant stainless steel liners to deliver dependable protection against rain, debris, and harsh operating conditions. It is an essential accessory for quality chimney restoration and flexible liner installation projects.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-6\" 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-6\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-6\" data-testid=\"conversation-turn-1996\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--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=\"f4301e82-cfea-4607-8489-baeb30e3152b\" 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\" data-turn-start-message=\"true\" tabindex=\"0\"\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\u003cul data-start=\"0\" data-end=\"1335\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"18dbob9\" data-start=\"0\" data-end=\"178\"\u003e\n\u003cstrong data-start=\"2\" data-end=\"40\" data-is-only-node=\"\"\u003eMasonry Chimney Top Seal Solution:\u003c\/strong\u003e Designed to seal the top of masonry chimneys while providing secure support for DuraFlex stainless steel flexible chimney liners.\u003c\/li\u003e\n\u003cli data-section-id=\"3tql5j\" data-start=\"179\" data-end=\"375\"\u003e\n\u003cstrong data-start=\"181\" data-end=\"225\" data-is-only-node=\"\"\u003eSupports Flexible Chimney Liner Systems:\u003c\/strong\u003e Helps stabilize and properly position the \u003cstrong data-start=\"268\" data-end=\"290\"\u003eflex chimney liner\u003c\/strong\u003e, ensuring a reliable connection for professional chimney relining installations.\u003c\/li\u003e\n\u003cli data-section-id=\"16dp0kk\" data-start=\"376\" data-end=\"556\"\u003e\n\u003cstrong data-start=\"378\" data-end=\"411\" data-is-only-node=\"\"\u003eFast Connect Band Attachment:\u003c\/strong\u003e Features a\u003cstrong\u003e \u003c\/strong\u003efast connect band design that securely attaches the flex liner to the storm collar, simplifying installation and maintenance.\u003c\/li\u003e\n\u003cli data-section-id=\"1f7h10x\" data-start=\"557\" data-end=\"768\"\u003e\n\u003cstrong data-start=\"559\" data-end=\"600\" data-is-only-node=\"\"\u003eDurable Stainless Steel Construction:\u003c\/strong\u003e Manufactured for dependable performance with corrosion-resistant materials that provide long-lasting protection in wood-burning, gas, and oil venting applications.\u003c\/li\u003e\n\u003cli data-section-id=\"6reo2q\" data-start=\"769\" data-end=\"945\"\u003e\n\u003cstrong data-start=\"771\" data-end=\"803\" data-is-only-node=\"\"\u003eImproves Chimney Protection:\u003c\/strong\u003e Helps prevent water, moisture, and debris from entering the chimney system while maintaining proper chimney draft and venting efficiency.\u003c\/li\u003e\n\u003cli data-section-id=\"1itnu8o\" data-start=\"946\" data-end=\"1155\"\u003e\n\u003cstrong data-start=\"948\" data-end=\"996\" data-is-only-node=\"\"\u003eCompatible with 3\"–8\" Inner Diameter Liners:\u003c\/strong\u003e Designed for use with 3-inch to 8-inch DuraFlex SS chimney liners, making it ideal for a variety of fireplace insert and chimney restoration projects.\u003c\/li\u003e\n\u003cli data-section-id=\"vvylq3\" data-start=\"1156\" data-end=\"1335\" data-is-last-node=\"\"\u003e\n\u003cstrong data-start=\"1158\" data-end=\"1202\" data-is-only-node=\"\"\u003eProfessional Chimney Relining Accessory:\u003c\/strong\u003e A trusted DuraVent chimney component for completing safe, efficient, and code-compliant masonry chimney liner installations.\u003c\/li\u003e\n\u003c\/ul\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\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;\"\u003eDimension\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e3DFS-TPSC\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e3\" (H) x 15.625\" (W) x 15.625\" (D) x 3\" I.D\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e4DFS-TPSC\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e\u003cspan\u003e3\" (H) x 15.625\" (W) x 15.625\" (D) x 4\" I.D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e5DFS-TPSC\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e\u003cspan\u003e3\" (H) x 15.625\" (W) x 15.625\" (D) x 5\" I.D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e55DFS-TPSC\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e\u003cspan\u003e3\" (H) x 15.625\" (W) x 15.625\" (D) x 5.5\" I.D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e6DFS-TPSC\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e\u003cspan\u003e3\" (H) x 15.625\" (W) x 15.625\" (D) x 6\" I.D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e7DFS-TPSC\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e\u003cspan\u003e3\" (H) x 15.625\" (W) x 15.625\" (D) x 7\" I.D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003e8DFS-TPSC\u003c\/td\u003e\n\u003ctd style=\"width: 178.198px;\"\u003e\u003cspan\u003e3\" (H) x 15.625\" (W) x 15.625\" (D) x 8\" I.D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 128px;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd 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 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 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 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 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":"3\"","offer_id":53631890555171,"sku":"3DFS-TPSC","price":160.0,"currency_code":"USD","in_stock":true},{"title":"4\"","offer_id":55333130043683,"sku":"4DFS-TPSC","price":174.0,"currency_code":"USD","in_stock":true},{"title":"5\"","offer_id":55333130076451,"sku":"5DFS-TPSC","price":188.0,"currency_code":"USD","in_stock":true},{"title":"5.5\"","offer_id":55333130109219,"sku":"5.5DFS-TPSC","price":196.0,"currency_code":"USD","in_stock":true},{"title":"6\"","offer_id":55333130141987,"sku":"6DFS-TPSC","price":203.0,"currency_code":"USD","in_stock":true},{"title":"7\"","offer_id":55333130174755,"sku":"7DFS-TPSC","price":203.0,"currency_code":"USD","in_stock":true},{"title":"8\"","offer_id":55333130207523,"sku":"8DFS-TPSC","price":225.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-3_-8_-Inner-Diameter-DuraFlex-SS-Top-Plate-and-Storm-Collar-DuraVent-Dreamwood-Living-26047413.jpg?v=1780434799","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-3-8-inner-diameter-duraflex-ss-top-plate-and-storm-collar","provider":"Dreamwood Living","version":"1.0","type":"link"}