{"product_id":"foamglas-568273-1-3-8-closed-cell-glass-elbow-pipe-fitting-insulation-1-1-2-wall","title":"Foamglas 568273 - 1-3\/8\" Closed Cell Glass Elbow Pipe Fitting Insulation, 1-1\/2\" Wall","description":"\u003cp\u003ePipe Fitting Insulation, Insulation Material Cellular Glass, Installation Style Slit in Half, Inside Diameter 1 3\/8 in, Wall Thickness 1 1\/2 in, Form 90 Degrees Elbow, Minimum Operating Temperature -450 Degrees F, Maximum Operating Temperature 900 Degrees F, R Value 5.2, Color Black, For Pipe Size 1 in, Flame Spread Index 25, Foam Cell Type Closed, Plenum Rating Plenum Rated, Flexibility Rigid, For Tube Outside Diameter 1 3\/8 in\u003c\/p\u003e","brand":"FOAMGLAS","offers":[{"title":"Default Title","offer_id":43334012141662,"sku":"568273","price":19.83,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z_xC2zkcpEx_ac7fb80f-842f-4ee7-8be9-3cc75a05002d.jpg?v=1794525265","url":"https:\/\/nationalboilersupply.com\/products\/foamglas-568273-1-3-8-closed-cell-glass-elbow-pipe-fitting-insulation-1-1-2-wall","provider":"National Boiler Supply","version":"1.0","type":"link"}