{"product_id":"allfuel-hst-6-attic-insulation-shield","title":"AllFuel HST 6\" Attic Insulation Shield for Class A Chimney","description":"\u003cp\u003e\u003cstrong\u003e6\" attic insulation shield\u003c\/strong\u003e that sits around the chimney where it passes through the attic and keeps insulation away from the pipe.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAllFuel HST Class A chimney\u003c\/strong\u003e is certified and listed to UL 103HT, rated for continuous use at 1000°F, and designed for appliances listed for use with a 2100°F high-temperature chimney. Keep at least 2\" clearance between the chimney pipe and any combustible materials. Not for forced draft or positive-pressure appliances.\u003c\/p\u003e\u003cp\u003eBuild the whole chimney from AllFuel HST parts. Factory-built chimneys are tested as a system, so never mix in parts from another chimney brand, and install exactly per the manufacturer's instructions and local code.\u003c\/p\u003e\u003cp\u003eSee the full through-the-ceiling parts list on our \u003ca href=\"\/collections\/class-a-chimney\"\u003eClass A Chimney\u003c\/a\u003e page.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy buy from StoveSource:\u003c\/strong\u003e Authorized dealer · No Sales Tax · Free shipping over $250 · 1-888-914-0022\u003c\/p\u003e","brand":"AllFuel HST","offers":[{"title":"Default Title","offer_id":67689514762492,"sku":"BL.EV.RB-SHT6AIS","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/9944\/0892\/files\/AF-HST6-AIS-2.jpg?v=1791831773","url":"https:\/\/stovesource.com\/products\/allfuel-hst-6-attic-insulation-shield","provider":"StoveSource","version":"1.0","type":"link"}