1" Oxygen Barrier PEX B Tubing -500' coil - BLUE Htg/PLbg/In Floor Htg

Oxygen Barrier Pex Tubing will have a white lining on the inside of the pex tubing.  Certified pex B tubing BHS PEX tubing is made to the following specifications. OD 1.25 ID .862 Wall Thickness .13 Weight per foot .17 ASTM 876/877 Not to be installed in Direct Sunlight Made to ASTM specifications. Rated at 100 psi at 180 degrees. Rated at 80 psi at 200 degrees. Rated at 160 psi at 73 degrees. Type B PEX is made using the silane method (water bath).                       BHS PEX tubing is connected in 2 different ways. Crimp fittings are the most effective way of connecting. This is done with a barbed fitting and a copper crimp ring. The ring is compressed with the use of a crimp ring tool.  This method is the cheapest and best way to a connection and is the least susceptible to leaks down the road. You can also use push-fit fittings. They are great for a quick repair, or a small installation project. They are however more expensive and more susceptible to leaks down the road. Do N