{"product_id":"duravent-concentric-vent-system-3-x-5-0-12-12-12-pitch-adjustable-roof-flashing","title":"DuraVent Concentric Vent System 3\" x 5\" 0\/12 - 12\/12 Pitch Adjustable Roof Flashing","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent Concentric Vent System 3\" x 5\" 0\/12 - 12\/12 Pitch Adjustable Roof Flashing\u003c\/h3\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-15\" 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-15\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-15\" data-testid=\"conversation-turn-1694\" 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=\"f385651f-c04d-4233-ae38-6b12eade9886\" 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=\"673\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"91\"\u003eDuraVent Concentric Vent System 3\" x 5\" 0\/12 - 12\/12 Pitch Adjustable Roof Flashing\u003c\/strong\u003e is a high-quality concentric vent roof flashing accessory designed to provide a secure, weather-resistant seal for vertical vent installations with gas appliances. Engineered for the DuraVent Concentric Vent System (CVS), this adjustable roof flashing accommodates roof pitches from 0\/12 to 12\/12, offering installation flexibility for a variety of roofing applications. The CVS features a UL 1738-approved super-ferritic stainless steel inner wall, delivering superior corrosion resistance and reliable performance for condensing and non-condensing appliances.\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"1354\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eDesigned for professional HVAC venting systems, the DuraVent Adjustable Roof Flashing supports the 3-inch inner diameter and 5-inch outer diameter CVS configuration while helping protect roof penetrations from moisture intrusion. The complete concentric vent system includes a proprietary twist-lock connection, integrated O-ring sealing technology, and a built-in condensate management system to reduce standing condensation and prevent exhaust or combustion air leakage. Ideal for high-efficiency gas furnaces, boilers, water heaters, and direct vent applications, this roof flashing ensures durable, efficient, and dependable vent installation 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-section-id=\"1xjpkdz\" data-start=\"0\" data-end=\"210\"\u003e\n\u003cstrong data-start=\"2\" data-end=\"71\" data-is-only-node=\"\"\u003eDuraVent Concentric Vent System 3\" x 5\" Adjustable Roof Flashing:\u003c\/strong\u003e Premium concentric vent roof flashing accessory designed to provide reliable weather protection for vertical vent installations.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2zvdbq\" data-start=\"211\" data-end=\"395\"\u003e\n\u003cstrong data-start=\"213\" data-end=\"252\" data-is-only-node=\"\"\u003eWeatherproof Roof Penetration Seal:\u003c\/strong\u003e Helps protect the area where the vent pipe passes through the roof, preventing moisture intrusion and maintaining a secure installation.\u003c\/li\u003e\n\u003cli data-section-id=\"shex8y\" data-start=\"396\" data-end=\"584\"\u003e\n\u003cstrong data-start=\"398\" data-end=\"438\" data-is-only-node=\"\"\u003eAdjustable Roof Pitch Compatibility:\u003c\/strong\u003e Designed to fit roof pitches from 0\/12 to 12\/12, providing flexibility for a wide range of residential and commercial roofing applications.\u003c\/li\u003e\n\u003cli data-section-id=\"1wkh8up\" data-start=\"585\" data-end=\"763\"\u003e\n\u003cstrong data-start=\"587\" data-end=\"628\" data-is-only-node=\"\"\u003eCompatible with DuraVent CVS Systems:\u003c\/strong\u003e Engineered for the 3\" x 5\" DuraVent Concentric Vent System, supporting proper fit and alignment with compatible vent components.\u003c\/li\u003e\n\u003cli data-section-id=\"170azgx\" data-start=\"764\" data-end=\"948\"\u003e\n\u003cstrong data-start=\"766\" data-end=\"806\" data-is-only-node=\"\"\u003eSupports Vertical Vent Applications:\u003c\/strong\u003e Ideal for high-efficiency gas appliance venting systems, including furnaces, boilers, and water heaters requiring vertical termination.\u003c\/li\u003e\n\u003cli data-section-id=\"139da6l\" data-start=\"949\" data-end=\"1092\"\u003e\n\u003cstrong data-start=\"951\" data-end=\"977\" data-is-only-node=\"\"\u003eStorm Collar Required:\u003c\/strong\u003e Designed to be used with a compatible storm collar to complete the weather-resistant roof flashing assembly.\u003c\/li\u003e\n\u003cli data-section-id=\"ot519e\" data-start=\"1093\" data-end=\"1246\"\u003e\n\u003cstrong data-start=\"1095\" data-end=\"1125\" data-is-only-node=\"\"\u003eDurable Venting Accessory:\u003c\/strong\u003e Built to provide dependable performance and long-lasting protection as part of a complete direct vent HVAC system.\u003c\/li\u003e\n\u003cli data-section-id=\"jf13jg\" data-start=\"1247\" data-end=\"1379\"\u003e\n\u003cstrong data-start=\"1249\" data-end=\"1289\" data-is-only-node=\"\"\u003eProfessional Installation Component:\u003c\/strong\u003e Helps ensure a clean, secure, and code-compliant concentric vent roof installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuraVent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35CVS-F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\" x 5\" Concentric Vent System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStorm Collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 5⁄8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLimited Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDocuments \u0026amp; Files\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0813\/8725\/8148\/files\/DV_CVS_CT-001E_04-23.pdf?v=1696889367\" target=\"_blank\"\u003eProduct Brochure\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0813\/8725\/8148\/files\/L919_W.pdf?v=1696889633\" target=\"_blank\"\u003eConcentric Vent System Sale Sheet\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0813\/8725\/8148\/files\/L916.pdf?v=1696889443\" target=\"_blank\"\u003eInstallation Instructions\u003cbr\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DuraVent","offers":[{"title":"Default Title","offer_id":47478927360291,"sku":"35CVS-F","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-Concentric-Vent-System-3_-x-5_-0-12-12-12-Pitch-Adjustable-Roof-Flashing-DuraVent-Dreamwood-Living-25996010.jpg?v=1780434615","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-concentric-vent-system-3-x-5-0-12-12-12-pitch-adjustable-roof-flashing","provider":"Dreamwood Living","version":"1.0","type":"link"}