Quick view Add to Wishlist K-Flex Usa L.L.C. Insul-Tube® 6'L 1/2"" Wall Thickness 2-1/8"" Nom. I.D p/n 6RX048218 INSUL-TUBE® IS USED TO RETARD HEAT GAIN AND PREVENT CONDENSATION OR FROST FORMATION ON REFRIGERANT LINES COLD WATER PLUMBING AND CHILLED WATER SYSTEMS. IT ALSO RETARDS HEAT FLOW FOR HOT WATER PLUMBING LIQUID HEATING DUAL TEMPERATURE PIPING AND MANY SOLAR... MSRP: $11.21 Add to Cart The item has been added Compare