Oxygen Barrier Tube Coil EVOH PEX-B Pipe, Red Flexible PEX Tubing for Residential & Commercial Radiant Floor Heating

Durable EVOH PEX-B Tubing for Radiant Floor Heating

Ensure efficient, long-lasting performance with the VEVOR Oxygen Barrier 1/2 Inch 300 Feet Tube Coil EVOH PEX-B Pipe — a trusted solution for both residential and commercial radiant floor heating systems. Designed for consistent water flow, corrosion resistance, and flexible installation, this high-quality red PEX tubing is built to meet the demands of modern plumbing and heating setups.


Premium Oxygen Barrier Protection

This 1/2" red PEX-B pipe coil features a strong EVOH oxygen barrier layer that effectively prevents oxygen from permeating the tubing. This helps protect your system’s metal components, extending equipment life by reducing internal corrosion — essential for in-floor heating systems and solar water heating applications.


Reliable PEX Construction

Made from non-toxic, crack-resistant, and leak-proof PEX material, this pipe ensures safety and durability. With a 5/8" outer diameter and 1/2" inner diameter, it supports smooth hot and cold water flow under a wide range of conditions.

• Compatible temperature: -40℉ to 203℉

• Pressure Ratings: 80 PSI @ 200℉, 100 PSI @ 180℉, 160 PSI @ 73℉

• Minimum bending radius: 5"

This tubing performs reliably in all weather conditions, making it ideal for both indoor and outdoor underfloor heating.


Flexible & Easy to Install

Thanks to its excellent flexibility, this PEX-B pipe coil easily adapts to various layouts and floor types. Whether you're working with structural slabs, staple-up systems, or snow-melt setups, installation is hassle-free.

Compatible with all major connection systems:

• Crimp system (fittings + rings)

• Cinch/clamp system (stainless clamps + cinch tool)

• Press system (Viega-type)

• Compression PEX fittings

Use the VEVOR EVOH PEX-B Pipe in a variety of heating and plumbing systems:

• Radiant floor heating

• Central HVAC piping

• Solar water heating

• Ice/snow melting systems

• “Sandwich” subfloor heating installations

• Hydronic baseboard systems

Its red color ensures easy identification for hot water lines during multi-zone installations.

Upgrade your heating and plumbing installations with VEVOR's durable, flexible, and corrosion-resistant EVOH PEX-B tubing — the ideal choice for professionals and DIYers seeking high performance and longevity.