{"product_id":"selkirk-ultra-temp-support-box","title":"Selkirk - 6\" to 8\" Support Box (Ultra Temp)","description":"\u003cp\u003eWelcome to the pinnacle of chimney installation - the Selkirk Ultra Temp 6\" to 8\" Support Box. Engineered for excellence, this support box is the perfect companion for A-frames, mobile homes, and ceilings under narrow roof sections. Providing a polished finishing touch at ceiling level, it can support up to 20 feet of 6\", 7\", or 8\" diameter chimney with unmatched reliability.\u003c\/p\u003e\n\u003cp\u003eCrafted with precision, the Support Box shields against insulation in unoccupied attic spaces. Its assembly comprises a sleek black box designed for installation within 16\" O.C. joists, a cylindrical shield, a robust support bucket, ceiling trim, and four screws. Elevate your chimney installation with Selkirk's commitment to quality and durability.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eBenefits:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSeamless Twist-Lock assembly for quick installation\u003c\/li\u003e\n\u003cli\u003eConcealed lock band for added seam protection\u003c\/li\u003e\n\u003cli\u003eWide range of diameters for residential and light commercial use\u003c\/li\u003e\n\u003cli\u003eAdaptable lengths for easy installation\u003c\/li\u003e\n\u003cli\u003eMultiple Support Kits available for varied needs\u003c\/li\u003e\n\u003cli\u003eSmart Choice Warranty on all components ensures peace of mind\u003c\/li\u003e\n\u003cli\u003eCost-effective solution with the option to combine Ultra-Temp and Galva-Temp\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e304 Stainless Steel Inner Liner for durability\u003c\/li\u003e\n\u003cli\u003e430 Stainless Steel Outer Wall for robust protection\u003c\/li\u003e\n\u003cli\u003e1\" Solid Pack Mineral Wool Insulation for enhanced performance\u003c\/li\u003e\n\u003cli\u003eSuitable for all residential fuels\u003c\/li\u003e\n\u003cli\u003eAdjustable lengths for ease of installation\u003c\/li\u003e\n\u003cli\u003eAvailable in 4\" to 8\" and 10\" to 14\" diameters\u003c\/li\u003e\n\u003cli\u003eApproved for use on listed appliances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4\" to 8\" Diameter: Listed to UL103 TYPE HT\u003c\/li\u003e\n\u003cli\u003e10\" to 14\" Diameter: Listed to UL103 and UL 2561\u003c\/li\u003e\n\u003cli\u003eSuitable for residential and light commercial\/industrial applications\u003c\/li\u003e\n\u003cli\u003eCombining Ultra-Temp and Galva-Temp provides a complete and cost-effective solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003e4\" to 8\" Diameter:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli\u003e304 Stainless Steel Inner Liner\u003c\/li\u003e\n\u003cli\u003e430 Stainless Steel Outer Wall\u003c\/li\u003e\n\u003cli\u003e1\" Solid Pack Mineral Wool Insulation\u003c\/li\u003e\n\u003cli\u003eAll residential fuels\u003c\/li\u003e\n\u003cli\u003eAdjustable lengths for ease of installation\u003c\/li\u003e\n\u003cli\u003eMultiple Support Kits available\u003c\/li\u003e\n\u003cli\u003e4\" Diameter available for tiny homes and recreational applications\u003c\/li\u003e\n\u003cli\u003eUltra-Temp and Galva-Temp can be combined to make a complete and cost effective solution\u003c\/li\u003e\n\u003cli\u003eSmart Choice Warranty on all components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong\u003e10\" to 14\" Diameter:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli\u003e430 Stainless Steel Inner Liner\u003c\/li\u003e\n\u003cli\u003e430 Stainless Steel Outer Wall\u003c\/li\u003e\n\u003cli\u003e1\" Solid Pack Mineral Wool Insulation\u003c\/li\u003e\n\u003cli\u003eAll residential fuels\u003c\/li\u003e\n\u003cli\u003eLight commercial\/industrial applications\u003c\/li\u003e\n\u003cli\u003eCost effective, smaller footprint option for new and existing construction\u003c\/li\u003e\n\u003cli\u003eUltra-Temp and Galva-Temp can be combined to make a complete and cost effective solution\u003c\/li\u003e\n\u003cli\u003eSmart Choice Warranty on all components\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApprovals:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4\" to 8\" - Listed to UL103 TYPE HT\u003c\/li\u003e\n\u003cli\u003e10\" to 14\" - Listed to UL103 and UL 2561 \u003c\/li\u003e\n\u003cli\u003eOn approved appliances\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003ctable width=\"100%\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 23%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 23%; height: 19px;\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eProduct Code\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 25.7134%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 25.7134%; height: 19px;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003ePart No\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 91.2866%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 91.2866%; height: 19px;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 23%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 23%; height: 19px;\"\u003e6T-SB\u003c\/td\u003e\n\u003ctd style=\"width: 25.7134%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 25.7134%; height: 19px;\"\u003e206424\u003c\/td\u003e\n\u003ctd style=\"width: 91.2866%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 91.2866%; height: 19px;\"\u003e\u003cspan\u003e6-Inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 23%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 23%; height: 19px;\"\u003e7T-\u003cspan data-mce-fragment=\"1\"\u003eSB\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 25.7134%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 25.7134%; height: 19px;\"\u003e207424\u003c\/td\u003e\n\u003ctd style=\"width: 91.2866%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 91.2866%; height: 19px;\"\u003e\u003cspan\u003e7-Inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"height: 19px;\"\u003e\n\u003ctd style=\"width: 23%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 23%; height: 19px;\"\u003e8T-\u003cspan data-mce-fragment=\"1\"\u003eSB\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 25.7134%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 25.7134%; height: 19px;\"\u003e208424\u003c\/td\u003e\n\u003ctd style=\"width: 91.2866%; height: 19px;\" data-mce-fragment=\"1\" data-mce-style=\"width: 91.2866%; height: 19px;\"\u003e\u003cspan\u003e8-Inch\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eWarranty: \u003c\/strong\u003eLifetime Limited Warranty\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eRefer to the Smart Choice Warranty for full warranty details.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/strong\u003e\u003c\/em\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"complete\" data-mce-fragment=\"1\"\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eDownloads:\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/All_Fuel_Chimney_UltraTemp_Catalog.pdf?v=1702226315\" style=\"color: #ff8000;\"\u003eDownload Product Catalog\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/All_Fuel_Chimney_Buyers_Guide.pdf?v=1702226151\" style=\"color: #ff8000;\"\u003eDownload Product Buyers Guide\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/Product_List_Ultra-Temp.pdf?v=1702226143\" style=\"color: #ff8000;\"\u003eDownload Product List (Ultra Temp)\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/Product_Application_Guide.pdf?v=1702226277\" style=\"color: #ff8000;\"\u003eDownload Product Application Guide\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/Chimney_Sizing_Chart_for_Fireplaces.pdf?v=1702226149\" style=\"color: #ff8000;\"\u003eDownload Chimney Sizing Chart for Fireplaces\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/Sizing_Handbook_Application_Guide.pdf?v=1702226302\" style=\"color: #ff8000;\"\u003eDownload Sizing Handbook Application Guide\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/P_Sheet_General_Installation_Instructions.pdf?v=1702226143\" style=\"color: #ff8000;\"\u003eDownload P Sheet General Installation Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/GS_Sheet_General_Installation_Instructions.pdf?v=1702226143\" style=\"color: #ff8000;\"\u003eDownload GS Sheet General Installation Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #ff8000;\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/S9_Cathedral_Support_Box.pdf?v=1702639663\" style=\"color: #ff8000;\"\u003eDownload Installation Instructions Support Box\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eAbout The Manufacturer:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e     \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/Selkirk-Logo-500_480x480.jpg?v=1673097353\" alt=\"\" width=\"115\" height=\"69\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0591\/9912\/7740\/files\/Selkirk-Logo-500_480x480.jpg?v=1673097353\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelkirk products set themselves apart from the competition with their proven quality, safety, ease of installation, and lasting performance.  Selkirk is one of the most trusted brands in the industry because we stand behind everything we do.  From assisting with product selection, providing education and installation assistance, to our industry-leading warranties, we ensure your success every step of the way.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"complete\" data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Selkirk","offers":[{"title":"6-Inch","offer_id":53065731506475,"sku":"6T-SB","price":338.39,"currency_code":"USD","in_stock":true},{"title":"7-Inch","offer_id":53065731539243,"sku":"7T-SB","price":352.1,"currency_code":"USD","in_stock":true},{"title":"8-Inch","offer_id":53065731572011,"sku":"8T-SB","price":369.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/8491\/6523\/files\/6-inch-selkirk-6-to-8-support-box-all-fuel-chimney-ultra-temp-6t-sb-33726435688618.jpg?v=1775158488","url":"https:\/\/nationfireplace.com\/products\/selkirk-ultra-temp-support-box","provider":"nationfireplace.com","version":"1.0","type":"link"}