{"product_id":"johns-manville-40755-3-1-2-mineral-wool-elbow-pipe-fitting-insulation-1-1-2-wall","title":"Johns Manville 40755 - 3-1\/2\" Mineral Wool Elbow Pipe Fitting Insulation, 1-1\/2\" Wall","description":"\u003cp\u003ePipe Fitting Insulation, Insulation Material Mineral Wool, Installation Style Unslit, Inside Diameter 3 1\/2 in, Wall Thickness 1 1\/2 in, Form 90 Degrees Elbow, Minimum Operating Temperature 0 Degrees F, Maximum Operating Temperature 1,200 Degrees F, R Value 6.5, Color Tan, For Pipe Size 3 in, Flame Spread Index 25, Foam Cell Type Open, Plenum Rating Plenum Rated, Flexibility Rigid, For Tube Outside Diameter 3 1\/2 in\u003c\/p\u003e","brand":"JOHNS MANVILLE","offers":[{"title":"Default Title","offer_id":43332860313694,"sku":"40755","price":37.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z_xC3wjcpEx_3e081d38-08a8-4713-a39c-b401e6e2cb41.jpg?v=1794539331","url":"https:\/\/nationalboilersupply.com\/products\/johns-manville-40755-3-1-2-mineral-wool-elbow-pipe-fitting-insulation-1-1-2-wall","provider":"National Boiler Supply","version":"1.0","type":"link"}