Insulated PEX for Outdoor Wood Boiler 1-inch Non-Barrier PEX 50' to 475'[ft]
Our Dual Wall, PerformaFlex XT, is your best choice. Superior Warranty. Performance, and Durability. 100% Made In USA. Buy With Confidence
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Frequently Asked Questions
What is the difference between O2B and Non-Barrier PEX?
How do I know if my OWB is an OPEN or CLOSED system?
How deep should I bury PerformaFlex XT?
What is special about the insulation you use in PerformaFlex XT?