Rehau Insul-PEX 1" Oxygen Barrier Tubing
(Price is Per Foot)
Insul-PEX pipe consists of two carrier pipes surrounded by a solid layer of polyurethane foam insulation and protected by a polyethylene casing. The two-pipe configuration combines supply and return pipes, streamlining installation. One of the PEXa carrier pipes is marked with a black line to differentiate supply from return.