{"product_id":"k-flex-usa-801-lre-100448-4-1-2-x-1-27-64-elastomeric-elbow-pipe-fitting-insulation-1-wall","title":"K-Flex Usa 801-LRE-100448 - 4-1\/2\" x 1-27\/64\" Elastomeric Elbow Pipe Fitting Insulation, 1\" Wall","description":"\u003cp\u003ePipe Fitting Insulation, Insulation Material Buna-N Rubber\/PVC, Installation Style Unslit, Inside Diameter 4 1\/2 in, Wall Thickness 1 in, Form 90 Degrees Elbow, Minimum Operating Temperature -297 Degrees F, Maximum Operating Temperature 220 Degrees F, R Value 5.9, Color Black, For Pipe Size 4 in, Flame Spread Index 25, Foam Cell Type Closed, Plenum Rating Plenum Rated, Flexibility Flexible, For Tube Outside Diameter 4 1\/2 in, Resistance Properties Antimicrobial, Flame\/Fire Retardant\u003c\/p\u003e","brand":"K-FLEX USA","offers":[{"title":"Default Title","offer_id":43332677468254,"sku":"801-LRE-100448","price":33.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z19EKzfo5oy_c00dcf4b-a5b7-4d46-b6f3-50b889900c20.jpg?v=1789363610","url":"https:\/\/nationalboilersupply.com\/products\/k-flex-usa-801-lre-100448-4-1-2-x-1-27-64-elastomeric-elbow-pipe-fitting-insulation-1-wall","provider":"National Boiler Supply","version":"1.0","type":"link"}