Happybuy Oxygen Barrier 1/2 Inch 300 Feet Tube Coil EVOH PEX-B Pipe, for Residential Commercial Radiant Floor Heating, Red

Reliable Quality: Color: Red; Nominal Diameter: 1/2 inch; Total Length: 300ft.

Outside Diameter: 0.625 inch; Inner Diameter: 0.485 inch; Keep quick and smooth hot/cold water flows.

Made of PEX material, crack-resistant, leak-proof.

Perfect for potable water or radiant floor water use.

Robust O2 Resistant: Unique EVOH layer stops O2 into the tube, protects metal components from corrosion.

Heating system's service time can be greatly lengthened.

Smooth inner pipe, anti-scaling quality increases heat dissipation efficiency and speed for energy-saving.