Our Dual Wall, PerformaFlex XT, is your best choice. Superior Warranty. Performance, and Durability. 100% Made In USA. Buy With Confidence

This video is the quickest way to learn the details.

PerformaFlex XT with O2 BARRIER, Cut To Order. We are happy to cut to the precise length you need. 

There is just no comparison between XT and the other insulated pipes made for outdoor wood furnaces and other hydronic heating use. No matter which product or cost level PerformaFlex XT offers a superior package of performance, durability, and flexibility. For you that means:

• Less Heat Loss and Fewer Trips To The Boiler
• Confidence That You Have Installed the Best, No Worries.
• Easier Install, Much More Flexible Than Urethane Style
• Industry Best, Amazing Remediation Warranty Even Pays For Time And Trouble If There Is A Manufacturers Defect

We are happy to cut to the precise length you need from 50' to 475'.