Raupex tubing 1-1 / 4" (100 ft coil) with oxygen barrier

11/4 in. RAUPEX O2 Barrier Pipe, 100 ft coil (30.5 m). RAUPEX O2 barrier pipe is manufactured using REHAU’s high-pressure peroxide method for crosslinked polyethylene (PEXa). RAUPEX O2 barrier pipe has a co-extruded oxygen diffusion barrier that exceeds the strict requirements of DIN 4726. All RAUPEX O2 barrier pipe meets or exceeds the requirements of ASTM F876, CSA B137.5 and PPI TR-3. RAUPEX O2 barrier pipe also complies with the requirements of the CSA B214 installation code for hydronic heating systems. RAUPEX O2 barrier pipe is manufactured by REHAU in a plant using a quality management system that is certified to ISO 9001.