{"product_id":"duratech-premium-firestop-and-radiation-shield","title":"DuraTech Premium Firestop and Radiation Shield","description":"\u003cdiv class=\"kaminos-desc\"\u003e\n\u003cstyle\u003e\n.kaminos-desc{display:block;max-width:100%;overflow-wrap:normal;word-break:normal}\n.kaminos-desc p,.kaminos-desc li,.kaminos-desc summary{max-width:100%;white-space:normal}\n.kaminos-table{display:block;width:0;min-width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:.75em 0 1.25em}\n.kaminos-desc table{width:auto;min-width:100%;border-collapse:collapse;table-layout:auto;margin:0}\n.kaminos-desc table th,.kaminos-desc table td{border:1px solid rgba(128,128,128,.45);padding:.55em .7em;text-align:left;vertical-align:top;white-space:normal!important;overflow-wrap:normal;word-break:keep-all;hyphens:manual}\n.kaminos-desc table th{background:rgba(128,128,128,.12);font-weight:600}\n.kaminos-desc table tbody th{min-width:6em}\n.kaminos-desc tr.kaminos-sel td{background:rgba(128,128,128,.16);font-weight:700}\n.kaminos-desc tr.kaminos-sel td:first-child{box-shadow:inset 4px 0 0 currentColor}\n.kaminos-desc h2[id]{scroll-margin-top:130px}\n.kaminos-desc details{border-bottom:1px solid rgba(128,128,128,.45)}\n.kaminos-desc details:first-of-type{border-top:1px solid rgba(128,128,128,.45)}\n.kaminos-desc summary{cursor:pointer;font-weight:600;padding:.85em 2em .85em 0;position:relative;list-style:none;display:block}\n.kaminos-desc summary::-webkit-details-marker{display:none}\n.kaminos-desc summary::after{content:\"+\";position:absolute;right:.2em;top:.5em;font-size:1.5em;line-height:1}\n.kaminos-desc details[open]\u003esummary::after{content:\"\\2212\"}\n.kaminos-desc details\u003ep,.kaminos-desc details\u003eul{margin:0 0 1em}\n\n.kaminos-nb{white-space:nowrap}\n.kaminos-desc details.kaminos-fold{border-top:1px solid rgba(128,128,128,.45);border-bottom:0}\n.kaminos-desc details.kaminos-fold:last-of-type{border-bottom:1px solid rgba(128,128,128,.45)}\n.kaminos-desc details.kaminos-fold\u003esummary{padding:.9em 2.2em .9em 0;list-style:none;cursor:pointer;position:relative;display:block}\n.kaminos-desc details.kaminos-fold\u003esummary::-webkit-details-marker{display:none}\n.kaminos-desc details.kaminos-fold\u003esummary::after{content:\"+\";position:absolute;right:.2em;top:.55em;font-size:1.5em;line-height:1}\n.kaminos-desc details.kaminos-fold[open]\u003esummary::after{content:\"\\2212\"}\n.kaminos-desc details.kaminos-fold\u003esummary h2{display:inline;font-size:1.15em;margin:0}\n.kaminos-desc .kaminos-fold-body{padding:0 0 1em}\n.kaminos-desc details.kaminos-fold details{border:0;border-bottom:1px solid rgba(128,128,128,.25)}\n.kaminos-desc details.kaminos-fold details\u003esummary{font-weight:500;padding:.7em 2em .7em 0}\n.kaminos-desc h2.kaminos-glance{font-size:1.15em;margin:.2em 0 .6em}\n.kaminos-desc .kaminos-fold-body h3{font-size:1.05em;margin:1.3em 0 .5em}\n.kaminos-desc .kaminos-fold-body\u003eh3:first-child,.kaminos-desc .kaminos-fold-body\u003ep:first-child{margin-top:.2em}\n.kaminos-desc .kaminos-fold-body h4{font-size:1em;margin:1.1em 0 .4em}\n.kaminos-desc .kaminos-fold-body h5{font-size:.95em;font-weight:600;margin:.9em 0 .3em}\n\u003c\/style\u003e\n\u003ch2 id=\"kaminos-glance\" class=\"kaminos-glance\"\u003eAt a glance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Firestop and radiation shield, part of the DuraTech Premium chimney system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameters:\u003c\/strong\u003e 6\", 7\" and 8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade by:\u003c\/strong\u003e DuraVent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdetails class=\"kaminos-fold\"\u003e\n\u003csummary\u003e\u003ch2 id=\"kaminos-description\"\u003eDescription\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv class=\"kaminos-fold-body\"\u003e\n\u003cp\u003eKeeps the required clearance where the chimney passes through a floor, ceiling or roof. DuraTech Premium is DuraVent's chimney with 2-inch insulation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"kaminos-fold\"\u003e\n\u003csummary\u003e\u003ch2 id=\"kaminos-specs\"\u003eSpecifications\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv class=\"kaminos-fold-body\"\u003e\n\u003ch3 id=\"kaminos-fit\"\u003eDimensions\u003c\/h3\u003e\n\u003cdiv class=\"kaminos-table\"\u003e\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003ePart\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDiameter\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eStyle\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eFinish\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6DTP‑AARS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable Insulated Attic Radiation Shield\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e13.1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6DTP‑WRSI30\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eDegree Wall Radiation Shield Insulated\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e10.5 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6DTP‑WRSI45\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eDegree Wall Radiation Shield Insulated\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e7.0 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6DTP‑FS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eFirestop\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e0.2 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6DTP‑SRSE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003ePass-Through Radiation Shield Dtp 6\"\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6DTP‑RS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e6\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eRadiation Shield\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e4.1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e7DTP‑WRSI30\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e7\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eDegree Insulated Wall Radiation Shield\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e7DTP‑FS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e7\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eFirestop\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e7DTP‑SRSE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e7\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003ePass-Through Radiation Shield\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e7DTP‑RS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e7\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eRadiation Shield\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e8DTP‑AARS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e8\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable Insulated Attic Radiation Shield\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e16.0 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e8DTP‑FS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e8\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eFirestop\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e0.1 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e8DTP‑SRSE\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e8\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003ePass-Through Radiation Shield Dtp 8\"\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e8DTP‑RS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"kaminos-nb\"\u003e8\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eRadiation Shield\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e4.7 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch3 id=\"kaminos-details\"\u003eDetails\u003c\/h3\u003e\n\u003cdiv class=\"kaminos-table\"\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSystem\u003c\/th\u003e\n\u003ctd\u003eDuraTech Premium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePrice basis\u003c\/th\u003e\n\u003ctd\u003eDuraVent 2026 list price (MSRP), effective July 1, 2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"kaminos-fold\"\u003e\n\u003csummary\u003e\u003ch2 id=\"kaminos-faq\"\u003eQuestions\u003c\/h2\u003e\u003c\/summary\u003e\n\u003cdiv class=\"kaminos-fold-body\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat size do I need?\u003c\/summary\u003e\n\u003cp\u003eThe appliance's own instructions set the chimney diameter; match it, and keep the whole chimney one diameter.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I mix DuraTech with other brands?\u003c\/summary\u003e\n\u003cp\u003eNo. DuraVent's instructions require authorized DuraTech parts only, to keep the chimney listed.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhere are the installation rules?\u003c\/summary\u003e\n\u003cp\u003eIn DuraVent's installation instructions, which ship with the parts.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhy is there no photo?\u003c\/summary\u003e\n\u003cp\u003eDuraVent images are being added; the part numbers and sizes on this page are from DuraVent's 2026 list.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"DuraVent","offers":[{"title":"6 inch \/ Adjustable Insulated Attic Radiation Shield","offer_id":50731665227969,"sku":"6DTP-AARS","price":294.37,"currency_code":"USD","in_stock":true},{"title":"6 inch \/ Degree Wall Radiation Shield Insulated (6DTP-WRSI30)","offer_id":50731665260737,"sku":"6DTP-WRSI30","price":571.72,"currency_code":"USD","in_stock":true},{"title":"6 inch \/ Degree Wall Radiation Shield Insulated (6DTP-WRSI45)","offer_id":50731665293505,"sku":"6DTP-WRSI45","price":608.81,"currency_code":"USD","in_stock":true},{"title":"6 inch \/ Firestop","offer_id":50731665326273,"sku":"6DTP-FS","price":46.2,"currency_code":"USD","in_stock":true},{"title":"6 inch \/ Pass-Through Radiation Shield Dtp 6\"","offer_id":50731665359041,"sku":"6DTP-SRSE","price":591.25,"currency_code":"USD","in_stock":true},{"title":"6 inch \/ Radiation Shield","offer_id":50731665391809,"sku":"6DTP-RS","price":163.01,"currency_code":"USD","in_stock":true},{"title":"7 inch \/ Degree Insulated Wall Radiation Shield","offer_id":50731665424577,"sku":"7DTP-WRSI30","price":604.46,"currency_code":"USD","in_stock":true},{"title":"7 inch \/ Firestop","offer_id":50731665457345,"sku":"7DTP-FS","price":80.59,"currency_code":"USD","in_stock":false},{"title":"7 inch \/ Pass-Through Radiation Shield","offer_id":50731665490113,"sku":"7DTP-SRSE","price":630.85,"currency_code":"USD","in_stock":true},{"title":"7 inch \/ Radiation Shield","offer_id":50731665522881,"sku":"7DTP-RS","price":214.92,"currency_code":"USD","in_stock":false},{"title":"8 inch \/ Adjustable Insulated Attic Radiation Shield","offer_id":50731665555649,"sku":"8DTP-AARS","price":326.02,"currency_code":"USD","in_stock":true},{"title":"8 inch \/ Firestop","offer_id":50731665588417,"sku":"8DTP-FS","price":59.6,"currency_code":"USD","in_stock":true},{"title":"8 inch \/ Pass-Through Radiation Shield Dtp 8\"","offer_id":50731665621185,"sku":"8DTP-SRSE","price":630.77,"currency_code":"USD","in_stock":true},{"title":"8 inch \/ Radiation Shield","offer_id":50731665653953,"sku":"8DTP-RS","price":237.2,"currency_code":"USD","in_stock":true}],"url":"https:\/\/kaminos.com\/products\/duratech-premium-firestop-and-radiation-shield","provider":"Kaminos","version":"1.0","type":"link"}