{"product_id":"duravent-concentric-vent-system-3-x-5-x-9-12-telescoping-adjustable-galvalume-vent-pipe-length","title":"DuraVent Concentric Vent System 3\" Telescoping Adjustable Vent Pipe Length","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent Concentric Vent System 3\" Telescoping Adjustable Vent Pipe Length\u003c\/h3\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-0\" 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-0\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-0\" data-testid=\"conversation-turn-1610\" 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=\"b5d0d8e2-7331-4fa9-bad3-faa31788b4f5\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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=\"752\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"92\"\u003eDuraVent Concentric Vent System 3\" Telescoping Adjustable Vent Pipe Length\u003c\/strong\u003e is a premium adjustable concentric vent pipe designed for safe and efficient venting of condensing and non-condensing gas appliances. Featuring a UL 1738-approved super-ferritic stainless steel inner wall, this telescoping vent section provides exceptional corrosion resistance and long-lasting performance. Its innovative twist-lock connection eliminates the need for clamps or mechanical fasteners, reducing installation time while creating a secure, gas-tight seal. With a 3-inch inner diameter and 5-inch outer diameter, this adjustable vent pipe allows both combustion air intake and exhaust through a single roof or wall penetration.\u003c\/p\u003e\n\u003cp data-start=\"754\" data-end=\"1410\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eEngineered for installation flexibility, the DuraVent Telescoping Concentric Vent Pipe eliminates the need for field cutting by allowing precise length adjustments during installation. Integrated O-ring seals on both the inner wall and outer casing help prevent exhaust gas and combustion air leakage, while the built-in condensate management system minimizes standing moisture for dependable operation. Compatible with DuraVent Concentric Vent System components, this adjustable Galvalume vent pipe delivers professional-quality performance, reliable sealing, and efficient venting for high-efficiency gas furnaces, boilers, and water heaters.\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\u003cdiv class=\"\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-1\" 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-1\" data-turn-id-container=\"request-6a43b619-0ba0-83e9-8ec8-3118c3ecac8e-1\" data-testid=\"conversation-turn-1612\" 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=\"e9bf244f-7cff-45c1-a4f8-6d57ec262072\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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\u003cul data-start=\"0\" data-end=\"1589\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1gmzalu\" data-start=\"0\" data-end=\"242\"\u003e\n\u003cstrong data-start=\"2\" data-end=\"91\" data-is-only-node=\"\"\u003eDuraVent Concentric Vent System 3\" Telescoping Adjustable Vent Pipe Length:\u003c\/strong\u003e Premium adjustable concentric vent pipe designed to extend DuraVent Concentric Vent System installations for high-efficiency gas appliances.\u003c\/li\u003e\n\u003cli data-section-id=\"4g224y\" data-start=\"243\" data-end=\"404\"\u003e\n\u003cstrong data-start=\"245\" data-end=\"280\" data-is-only-node=\"\"\u003eAdjustable Vent Pipe Extension:\u003c\/strong\u003e Ideal for\u003cstrong\u003e \u003c\/strong\u003eadding length to straight sections of CVS vent pipe, providing flexible installation without field cutting.\u003c\/li\u003e\n\u003cli data-section-id=\"4h67sv\" data-start=\"405\" data-end=\"551\"\u003e\n\u003cstrong data-start=\"407\" data-end=\"441\" data-is-only-node=\"\"\u003eSecure Telescoping Connection:\u003c\/strong\u003e Requires a minimum ½-inch overlap to create a strong, reliable, and gas-tight vent pipe connection.\u003c\/li\u003e\n\u003cli data-section-id=\"1siezb1\" data-start=\"552\" data-end=\"703\"\u003e\n\u003cstrong data-start=\"554\" data-end=\"598\" data-is-only-node=\"\"\u003eCompatible with Concentric Vent Systems:\u003c\/strong\u003e Designed for use with\u003cstrong\u003e \u003c\/strong\u003e3\" x 5\" DuraVent Concentric Vent System components for seamless integration.\u003c\/li\u003e\n\u003cli data-section-id=\"plk99p\" data-start=\"704\" data-end=\"889\"\u003e\n\u003cstrong data-start=\"706\" data-end=\"741\" data-is-only-node=\"\"\u003eDurable Galvalume Construction:\u003c\/strong\u003e Manufactured with a corrosion-resistant Galvalume outer wall for long-lasting performance in residential and commercial venting applications.\u003c\/li\u003e\n\u003cli data-section-id=\"1c69m72\" data-start=\"890\" data-end=\"1056\"\u003e\n\u003cstrong data-start=\"892\" data-end=\"930\" data-is-only-node=\"\"\u003eImproves Installation Flexibility:\u003c\/strong\u003e Allows precise vent length adjustments, making it easier to fit complex horizontal and vertical venting configurations.\u003c\/li\u003e\n\u003cli data-section-id=\"1gkcyk8\" data-start=\"1057\" data-end=\"1230\"\u003e\n\u003cstrong data-start=\"1059\" data-end=\"1106\" data-is-only-node=\"\"\u003eReliable High-Efficiency Appliance Venting:\u003c\/strong\u003e Suitable for condensing and non-condensing gas furnaces, boilers, tankless water heaters, and direct vent appliances.\u003c\/li\u003e\n\u003cli data-section-id=\"176p7d9\" data-start=\"1231\" data-end=\"1369\"\u003e\n\u003cstrong data-start=\"1233\" data-end=\"1273\" data-is-only-node=\"\"\u003eProfessional HVAC Venting Component:\u003c\/strong\u003e Engineered to deliver dependable performance, efficient airflow, and simplified installation.\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\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-12TA, \u003cspan data-sheets-root=\"1\"\u003e35CVS-18TA\u003c\/span\u003e\n\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\u003eAdjustable Vent Pipe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInside Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength (A)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9\" – 12\"  12\" - 18\"\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":"9 - 12","offer_id":55320760615203,"sku":"35CVS-12TA","price":127.0,"currency_code":"USD","in_stock":true},{"title":"12 - 18","offer_id":55320760647971,"sku":"35CVS-18TA","price":249.0,"currency_code":"USD","in_stock":true},{"title":"12 - 18 (Black)","offer_id":55320765202723,"sku":"35CVS-18TAB","price":278.0,"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_-x-9_-12_-Telescoping-Adjustable-Galvalume-Vent-Pipe-Length-DuraVent-Dreamwood-Living-25998578.jpg?v=1780434628","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-concentric-vent-system-3-x-5-x-9-12-telescoping-adjustable-galvalume-vent-pipe-length","provider":"Dreamwood Living","version":"1.0","type":"link"}