{"product_id":"duravent-durachimney-ii-16-firestop","title":"DuraVent DuraChimney II 16\" Firestop","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent DuraChimney II 16\" Firestop\u003c\/h3\u003e\n\u003cp data-end=\"605\" data-start=\"0\"\u003eThe \u003cstrong data-end=\"44\" data-start=\"4\"\u003eDuraVent DuraChimney II 16\" Firestop\u003c\/strong\u003e is a high-performance factory-built chimney system component designed for safe installation in wood-burning fireplaces, stoves, and solid-fuel venting applications. As part of the trusted DuraChimney II UL 103 listed double-wall chimney system, this firestop helps maintain proper clearance and fire safety where the chimney passes through ceilings or floors. Its lightweight, unitized design eliminates the need for field assembly of pipe sections, allowing for faster and more efficient installation in residential and commercial chimney systems.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1207\" data-start=\"607\"\u003eEngineered for maximum fire safety and durability, the DuraChimney II firestop features a double-wall, air-cooled design that helps keep exterior surfaces cooler while ensuring strong internal draft performance. The system accommodates both radial and longitudinal thermal expansion under extreme temperatures, maintaining long-term structural integrity. UL 103 listed, DuraChimney II is tested for continuous operation at 1000°F, one hour at 1400°F, and ten minutes at 1700°F, delivering reliable, code-compliant chimney protection and enhanced safety for every installation.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"0\" data-end=\"1423\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"19jjez2\" data-start=\"0\" data-end=\"244\"\u003e\n\u003cstrong data-start=\"2\" data-end=\"79\" data-is-only-node=\"\"\u003eDuraVent DuraChimney II 16\" Firestop – \u003c\/strong\u003eEssential Chimney Safety Component: Designed for the DuraChimney II factory-built double-wall chimney system, ideal for wood-burning fireplaces, stoves, and solid-fuel venting installations.\u003c\/li\u003e\n\u003cli data-section-id=\"kls9d3\" data-start=\"245\" data-end=\"453\"\u003e\n\u003cstrong data-start=\"247\" data-end=\"301\" data-is-only-node=\"\"\u003eCritical Ceiling and Floor Penetration Protection:\u003c\/strong\u003e Used in ceiling and floor penetrations above the fireplace, providing essential fire safety where the chimney passes through building structures.\u003c\/li\u003e\n\u003cli data-section-id=\"1aeya7u\" data-start=\"454\" data-end=\"652\"\u003e\n\u003cstrong data-start=\"456\" data-end=\"498\" data-is-only-node=\"\"\u003eUnderside Ceiling Installation Design:\u003c\/strong\u003e Engineered to fit securely on the \u003cstrong data-start=\"533\" data-end=\"561\"\u003eunderside of the ceiling\u003c\/strong\u003e, ensuring proper alignment and compliance with chimney system installation requirements.\u003c\/li\u003e\n\u003cli data-section-id=\"jjl1wb\" data-start=\"653\" data-end=\"851\"\u003e\n\u003cstrong data-start=\"655\" data-end=\"700\" data-is-only-node=\"\"\u003eSupports UL-Listed Chimney System Safety:\u003c\/strong\u003e Helps maintain safe clearances and supports compliance with\u003cstrong\u003e \u003c\/strong\u003eUL 103 listed chimney system standards for residential and commercial installations.\u003c\/li\u003e\n\u003cli data-section-id=\"15dd46z\" data-start=\"852\" data-end=\"1016\"\u003e\n\u003cstrong data-start=\"854\" data-end=\"888\" data-is-only-node=\"\"\u003eRoof Penetration Not Required:\u003c\/strong\u003e A\u003cstrong\u003e \u003c\/strong\u003efirestop is not required when passing through the roof, simplifying installation planning for multi-level chimney runs.\u003c\/li\u003e\n\u003cli data-section-id=\"cesnqo\" data-start=\"1017\" data-end=\"1199\"\u003e\n\u003cstrong data-start=\"1019\" data-end=\"1068\" data-is-only-node=\"\"\u003eImproves Fire Safety \u0026amp; Structural Protection:\u003c\/strong\u003e Helps prevent heat transfer to surrounding framing materials, enhancing overall chimney fire safety and building protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 45.7816%; height: 19.5938px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 53.8587%; height: 19.5938px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.7816%; height: 19.5938px;\"\u003e\u003cstrong\u003eItem Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8587%; height: 19.5938px;\"\u003e16DCA-FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.7816%; height: 19.5938px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8587%; height: 19.5938px;\"\u003eDuraChimney II (8\" - 16\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.7816%; height: 19.5938px;\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8587%; height: 19.5938px;\"\u003eFirestop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.7816%; height: 19.5938px;\"\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8587%; height: 19.5938px;\"\u003e16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.7816%; height: 19.5938px;\"\u003e\u003cstrong\u003eA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8587%; height: 19.5938px;\"\u003e\u003cspan\u003e25 5⁄8\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 45.7816%; height: 19.5938px;\"\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 53.8587%; height: 19.5938px;\"\u003e\u003cspan\u003e19 3⁄8\"\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Majestic","offers":[{"title":"Default Title","offer_id":55308554371363,"sku":"16DCA-FS","price":115.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/Majestic-14_-Dura-Vent-DuraChimney-ll-14DCA-FS-Firestop-Spacer-Majestic-Dreamwood-Living-24876061.jpg?v=1759128487","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-durachimney-ii-16-firestop","provider":"Dreamwood Living","version":"1.0","type":"link"}