Pexflow PFR-R34500 Pex Tubing, O2 Oxygen Barrier Red, 3/4" x 500'

Pexflow PFR-R34500 Pex Tubing, O2 Oxygen Barrier Red, 3/4" x 500': Conforms to NSF, UPC, ASTM and Warnock Hersey standards Can be installed using either Crimp or Clamp/Cinch type connection system Strong, flexible tubing that provides superior performance Ideal for heating and snow-melting applications For residential and commercial plumbing applications 3/4" x 500' oxygen barrier red tubing Prevents oxygen and other harmful elements from infiltrating heating system Marked every 5' with certifications, approvals, pressure ratings and other technical information