REHAU OWB CLOSED CELL SOLID FOAM FILLED UNDERGROUND INSULATED PIPE O2 BARRIER 1″
Yes, you asked for it, and we got it! This is the TOP OF THE LINE Foam Filled Pex Tubing on the Market. Rehau pex line is expandable CLASS A Pex tubing! DO NOT BUY if not CLASS A pex. Have you ever seen water freeze and not expand?.