Additional InformationASTM F1960/F876/F877|CSA B137.5|cULus Listed|ICC-ES-PMG Certified|NSF 61|PPI TR-3
Marketing InformationRauPEX® O2 barrier PEX-a pipe provides an extra layer of protection with its co-extruded ethylene vinyl alcohol (EVOH) oxygen diffusion barrier, which limits oxygen permeability. The main component in the hydronic and radiant heating and cooling systems, this durable yet flexible PEX-a pipe offers enhanced temperature/pressure capabilities and long term strength.