1/2 Inch x 1000 ft Oxygen Barrier PEX Tube for Radiant Floor Heating and Hot/Cold Water

This 1/2 inch oxygen barrier PEX tube gives you flexible, durable piping for radiant floor heating and hot or cold water projects. The 1000 ft length helps you cover large runs with fewer interruptions, while the EVOH oxygen barrier layer helps protect hydronic systems from oxygen penetration.

Why This PEX Tube Works for Your Project

✅ Get reliable hot and cold water flow with crack-proof, leak-proof PEX-B construction.

✅ Reduce system oxygen exposure with an EVOH layer that meets DIN 4726 barrier requirements.

✅ Finish long plumbing or heating runs more efficiently with a 1000 ft continuous coil.

✅ Fit your installation method more easily with compatibility for crimp, cinch, press, and compression fittings.

✅ Use one tube across more applications, from radiant floors to solar water heaters and snow melting systems.

✅ Install with confidence in demanding conditions using pressure ratings up to 80 psi at 200F.

The red tube is suitable for radiant floor heating, home water supply, commercial plumbing, central air-conditioning piping, slab installations, and more. Its 1/2 in nominal diameter, 5/8 in outside diameter, and 0.07 in wall thickness balance flexibility with durability.

You also receive a tube cutter and 10 cinch clamp rings, so you can get started faster. The tube is non-toxic and certified to ANSI/NSF 14, ANSI/NSF 61, NSF-Pw, UPC, CE, and SDR-9 standards.

Long coils reduce connection points across larger installations.

Flexible tubing routes more easily through planned layouts.

Oxygen barrier construction suits hydronic heating applications.

Included accessories help you begin installation sooner.

Red color makes line identification more straightforward.

Multiple fitting options support different connection preferences.

Rated performance supports both hot and cold water use.

Crack-resistant material handles demanding installation environments.

Suitable for slab, plumbing, and heating system layouts.

Certified construction supports safe water system applications.

Wall thickness adds durability without sacrificing flexibility.

Choose this oxygen barrier PEX tube for efficient, dependable installation.