{"product_id":"duravent-duratech-8-black-square-trim-collar-for-round-support-box","title":"DuraVent DuraTech 8\" Black Square Trim Collar for Round Support Box","description":"\u003ch3 style=\"text-align: center;\"\u003eDuraVent DuraTech 8\" Black Square Trim Collar for Round Support Box\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDuraVent DuraTech 8\" Black Square Trim Collar for Round Support Box\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a premium \u003c\/span\u003echimney finishing accessory designed to conceal gaps around a DuraTech 8-inch chimney pipe installation. Ideal for use with wood stoves, fireplaces, furnaces, boilers, and all-fuel venting systems, this trim collar delivers a clean, professional ceiling finish while improving overall chimney system aesthetics and installation quality. It is engineered to integrate seamlessly with the DuraTech double-wall chimney system for safe and reliable performance.\u003c\/p\u003e\n\u003cp\u003eBuilt with Thermal Tech blanket insulation encased between dual walls, the DuraTech system ensures cooler exterior temperatures while maintaining high flue gas efficiency for optimal draft performance. Its 25% thicker inner wall enhances durability and safety without locking bands or mechanical fasteners. Tested to strict UL 103HT standards, it withstands continuous operation at 1000°F, one hour at 1400°F, and three 2100°F chimney fire tests, ensuring long-lasting reliability and fire-safe performance.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEssential Chimney Finishing Accessory:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003eDuraVent DuraTech 8\" Black Square Trim Collar for Round Support Box\u003cspan\u003e is designed to provide a clean, professional finish for \u003c\/span\u003eDuraTech 8-inch chimney pipe installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eConceals Installation Gaps:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Effectively hides the gap between the \u003c\/span\u003eround ceiling support box and the ceiling cutout\u003cspan\u003e, delivering a polished and seamless ceiling appearance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEnhances Chimney System Aesthetics:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Improves the visual presentation of \u003c\/span\u003echimney venting systems, making it ideal for residential wood stove and fireplace installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompatible with DuraTech Systems:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Specifically designed for use with \u003c\/span\u003eDuraVent DuraTech chimney pipe systems\u003cspan\u003e, ensuring proper fit and system consistency.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDurable Painted Finish:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Finished in\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003ehigh-quality black paint\u003cspan\u003e, providing a sleek look that blends with most interior ceiling designs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCode-Compliant Installation Support:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps complete a safe and professional \u003c\/span\u003echimney installation system\u003cspan\u003e with improved trim and finish details.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8DT-TC-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDuraTech DT (5\"-8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTrim Collar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInside Diameter (Size)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14 1⁄8”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/NEW_Chimney_Installation_by_Duratech_7bd35794-9a65-427b-b7b4-5ead3092731d.pdf?v=1645497024\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eTypical Chimney Installations\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraTech_5-8__Product_Catalog_1.pdf?v=1645498905\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eProduct Catalog\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0100\/7917\/4734\/files\/DuraTech_5-8__Installation_Guide_1.pdf?v=1646006939\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eProduct Installation Instructions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DuraVent","offers":[{"title":"Default Title","offer_id":55299447816483,"sku":"8DT-TC-2","price":124.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/6926\/8771\/files\/DuraVent-DuraTech-7_-8_-Diameter-7DT-TC-Square-Trim-Collar-for-Round-Support-Box-DuraVent-Dreamwood-Living-26109424.png?v=1783010382","url":"https:\/\/www.dreamwoodliving.com\/products\/duravent-duratech-8-black-square-trim-collar-for-round-support-box","provider":"Dreamwood Living","version":"1.0","type":"link"}