{"product_id":"k-flex-usa-6rx068318-pipe-insulation-3-1-8-od-6-ft-l-nbr-pvc-based-elastomeric-3-4-in-wall","title":"K-Flex Usa 6RX068318 - Pipe Insulation, 3-1\/8\" OD, 6 ft. L, NBR\/PVC Based Elastomeric, 3\/4 in Wall","description":"\u003cp\u003ePipe Insulation, Insulation Material Buna-N Rubber\/PVC, Installation Style Unslit, Inside Diameter 3 1\/8 in, Wall Thickness 3\/4 in, Overall Length 6 ft, Minimum Operating Temperature -297 Degrees F, Maximum Operating Temperature 220 Degrees F, Jacket Material Unfaced, Color Black, R Value 4.1, Form Tube, For Copper Tube Size 3 1\/8 in, Flame Spread Index 42, Smoke Developed Index 67, Foam Cell Type Closed, Plenum Rating Plenum Rated, Flexibility Flexible, For Tube Outside Diameter 3 1\/8 in\u003c\/p\u003e","brand":"K-FLEX USA","offers":[{"title":"Default Title","offer_id":43330862121054,"sku":"6RX068318","price":20.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z01vozfo5oy_f06a8428-fbd1-4393-b430-bdc96384df50.jpg?v=1789346275","url":"https:\/\/nationalboilersupply.com\/products\/k-flex-usa-6rx068318-pipe-insulation-3-1-8-od-6-ft-l-nbr-pvc-based-elastomeric-3-4-in-wall","provider":"National Boiler Supply","version":"1.0","type":"link"}