---
product_id: 61661255
title: "Happybuy PEX Tubing Oxygen Barrier - 2 Rolls of 1/2 Inch X 300 Feet Tube Coil - EVOH PEX-B Pipe for Residential Commercial Radiant Floor Heating Pex Pipe (1/2\" O2-Barrier, 2x300Ft/Red+Blue)"
brand: "happybuy"
price: "VT91522"
currency: VUV
in_stock: true
reviews_count: 13
category: "Happybuy"
url: https://www.desertcart.vu/products/61661255-happybuy-pex-tubing-oxygen-barrier-2-rolls-of-1-2
store_origin: VU
region: Vanuatu
---

# 160psi max pressure @ 73℉ 600ft total length O2 barrier EVOH layer for corrosion protection Happybuy PEX Tubing Oxygen Barrier - 2 Rolls of 1/2 Inch X 300 Feet Tube Coil - EVOH PEX-B Pipe for Residential Commercial Radiant Floor Heating Pex Pipe (1/2" O2-Barrier, 2x300Ft/Red+Blue)

**Brand:** happybuy
**Price:** VT91522
**Availability:** ✅ In Stock

## Summary

> 🔥 Future-Proof Your Floors with Happybuy PEX Tubing – Where Durability Meets Design! 💧

## Quick Answers

- **What is this?** Happybuy PEX Tubing Oxygen Barrier - 2 Rolls of 1/2 Inch X 300 Feet Tube Coil - EVOH PEX-B Pipe for Residential Commercial Radiant Floor Heating Pex Pipe (1/2" O2-Barrier, 2x300Ft/Red+Blue) by happybuy
- **How much does it cost?** VT91522 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/61661255-happybuy-pex-tubing-oxygen-barrier-2-rolls-of-1-2)

## Best For

- happybuy enthusiasts

## Why This Product

- Trusted happybuy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bend It Like a Pro:** Flexible design with a minimum 5-inch bending radius makes installation effortless, adapting to any floor or piping layout.
- • **Color-Coded Convenience:** Distinct red and blue rolls simplify system organization and installation, making your project look as professional as it performs.
- • **Endless Flow, Zero Worries:** 600 feet of premium PEX-B tubing ensures seamless hot/cold water delivery for your radiant floor heating or plumbing needs.
- • **Built to Withstand the Heat:** Handles up to 160psi pressure and temperatures up to 200℉, guaranteeing durability under demanding residential or commercial conditions.
- • **Corrosion? Not on Our Watch:** Advanced EVOH oxygen barrier layer protects your system’s metal components, extending lifespan and cutting maintenance costs.

## Overview

Happybuy PEX Tubing Oxygen Barrier offers two 300-foot rolls of 1/2 inch PEX-B pipe featuring a robust EVOH oxygen barrier to prevent corrosion and extend system life. Designed for residential and commercial radiant floor heating and plumbing, it supports high pressure (up to 160psi) and temperature (up to 200℉) with excellent flexibility and color-coded rolls for easy installation.

## Description

Happybuy PEX Tubing Oxygen Barrier - 2 Rolls of 1/2 Inch X 300 Feet Tube Coil - EVOH PEX-B Pipe for Residential Commercial Radiant Floor Heating Pex Pipe (1/2" O2-Barrier, 2x300Ft/Red+Blue): desertcart.com: Industrial & Scientific

Review: Price and quality - Very good price and quality
Review: Good product - Nice product good quality heavy, not junk

## Features

- Reliable Quality: Color: Red / Blue; Nominal Diameter: 1/2"; Total Length: 300ft. Outside Diameter: 0.625"; Inner Diameter: 0.475"; Keep quick & smooth hot/cold water flows. Made of PEX material, non-toxic, crack-resistant, leak-proof. Perfect for potable water or radiant floor water use.
- Robust O2 Resistant: Unique EVOH layer, stop O2 into the tube, protect metal components from corrosion. Heating system's service time can be greatly lengthened. Smooth inner pipe, anti- scaling quality, increase heat dissipation efficiency & speed for energy-saving.
- Effortless Installation: Compatible with different connection system & floor type, such as: Crimp connection system (crimp tool + crimp rings + crimp fittings); Cinch (clamp) connection system (cinch tool + St. steel clamps + crimp fittings); Press system (by Viega); Compression PEX Fittings.
- Premium Flexibility: Min.5" bending radius, easy to bend for different ground situation. Big pressure capacity: 80psi @ 200℉, 100psi @ 180℉, 160psi @ 73℉. Thus to ensure its good temperature resistant, crack- & leakage-proof.
- Diverse Use Scenario: Suit for home & commercial use, like: radiant floor heat system, solar water heater system, central air-conditioning piping system etc. Structural concrete slabs, Non-structural slabs, Staple-up (between joists) radiant floor heating with and without heat transfer plates, "Sandwich" type radiant heating (between sub floor and finished floor), Snow & ice melting systems etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0711Z2Y9Y |
| Best Sellers Rank | #38,730 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,202 in Pipe Fittings |
| Brand Name | Happybuy |
| Color | Red+Blue |
| Customer Reviews | 4.7 4.7 out of 5 stars (509) |
| Included Components | Tube Cutter |
| Item Dimensions L x W | 28"L x 2"W |
| Item Length | 600 Feet |
| Item Type Name | PEX Tubing Oxygen Barrier 2 Rolls of 1/2 Inch X 300 Feet Tube Coil - EVOH PEX-B Pipe for Residential Commercial Radiant Floor Heating Pex Pipe (1/2" O2-Barrier, 2x300Ft/Red+Blue) |
| Item Weight | 33 Pounds |
| Manufacturer | Happybuy |
| Material Type | PEX-B |
| Maximum Pressure | 160 Pascal |
| Nominal Wall Thickness | 0.5 |
| Outside Diameter | 0.63 Inches |
| UPC | 601285880679 |
| Unit Count | 600.0 Feet |

## Product Details

- **Brand:** Happybuy
- **Color:** Red+Blue
- **Item Length:** 600 Feet
- **Item Weight:** 33 Pounds
- **Material:** PEX-B
- **Maximum Pressure:** 160 Pascal
- **Nominal Wall Thickness:** 0.5
- **Outside Diameter:** 0.63 Inches
- **Product Dimensions:** 28"L x 2"W
- **UPC:** 601285880679

## Images

![Happybuy PEX Tubing Oxygen Barrier - 2 Rolls of 1/2 Inch X 300 Feet Tube Coil - EVOH PEX-B Pipe for Residential Commercial Radiant Floor Heating Pex Pipe (1/2" O2-Barrier, 2x300Ft/Red+Blue) - Image 1](https://m.media-amazon.com/images/I/71HiAcpxqVL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Price and quality
*by I***V on December 26, 2025*

Very good price and quality

### ⭐⭐⭐⭐⭐ Good product
*by J***N on June 21, 2025*

Nice product good quality heavy, not junk

### ⭐⭐⭐⭐⭐ As described.
*by D***E on November 16, 2025*

As described.

## Frequently Bought Together

- Happybuy PEX Tubing Oxygen Barrier - 2 Rolls of 1/2 Inch X 300 Feet Tube Coil - EVOH PEX-B Pipe for Residential Commercial Radiant Floor Heating Pex Pipe (1/2" O2-Barrier, 2x300Ft/Red+Blue)
- VEVOR PEX Heat Transfer Plates, 300 pcs Box Radiant Heat Transfer Plates, 4 ft Aluminum PEX Heat Transfer Plates, 1/2 inch Heat Transfer Plates designed for PEX Tubing

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/61661255-happybuy-pex-tubing-oxygen-barrier-2-rolls-of-1-2](https://www.desertcart.vu/products/61661255-happybuy-pex-tubing-oxygen-barrier-2-rolls-of-1-2)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-05*