Description Cross-linked, high-density polyethylene tubing for use in hot and cold potable water distribution systems. Use Pex without oxygen barrier for potable water distribution and other water systems Use Pex with oxygen barrier for radiant floor and hydronic heating applications Can also be used in continuously re-circulating plumbing systems Length: 10 ft Nominal Size: 1/2 in Temperature Rating:140 deg F Type: Straight Usage: For Commercial/Residential Plumbing Application