---
product_id: 45030658
title: "300Ft PEX Tubing"
brand: "happybuy"
price: "32199 kr"
currency: ISK
in_stock: null
reviews_count: 8
category: "Happybuy"
url: https://www.desertcart.is/products/45030658-300ft-pex-tubing
store_origin: IS
region: Iceland
---

# Min. 5" bending radius for flexible installation EVOH oxygen barrier for corrosion resistance 300ft durable coil length 300Ft PEX Tubing

**Brand:** happybuy
**Price:** 32199 kr
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Elevate your heating game with corrosion-proof, flexible tubing that professionals trust!

## Quick Answers

- **What is this?** 300Ft PEX Tubing by happybuy
- **How much does it cost?** 32199 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/45030658-300ft-pex-tubing)

## 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

- • **Unmatched Durability & Length:** 300 feet of premium PEX-B tubing ensures long-lasting performance for any large-scale radiant heating project.
- • **Flexible & Robust for Any Space:** Minimum 5-inch bending radius allows easy routing in complex layouts without compromising integrity.
- • **Superior Heat Efficiency & Safety:** Smooth inner pipe design boosts heat dissipation while withstanding up to 160psi pressure at varying temperatures.
- • **Advanced Oxygen Barrier Technology:** EVOH layer blocks oxygen ingress, protecting your system’s metal components from corrosion and extending lifespan.
- • **Effortless, Versatile Installation:** Compatible with crimp, cinch, press, and compression fittings—adaptable to any professional plumbing setup.

## Overview

The Happybuy Oxygen Barrier 1/2 Inch 300 Feet Tube Coil is a high-quality PEX-B pipe featuring an EVOH oxygen barrier to prevent corrosion, ensuring extended system life. Designed for residential and commercial radiant floor heating, it offers superior flexibility with a minimum 5-inch bending radius and supports multiple connection systems. Rated for pressures up to 160psi and optimized for efficient heat transfer, this red tubing is the go-to solution for reliable, energy-saving plumbing installations.

## Description

Happybuy Oxygen Barrier 1/2 Inch 300 Feet Tube Coil EVOH PEX-B Pipe, for Residential Commercial Radiant Floor Heating, Red: desertcart.com: Industrial & Scientific

Review: Price and quality - Very good price and quality
Review: As described. - As described.

## Features

- Reliable Quality: Color: Red; Nominal Diameter: 1/2"; Total Length: 300ft. Outside Diameter: 0.625"; Inner Diameter: 0.485"; Keep quick & 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, 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 |
|---------------|-------|
| Brand | Happybuy |
| Color | Red |
| Item Weight | 17.66 Pounds |
| Material | PEX-B |
| Maximum Pressure | 160 Pascal |
| Product Dimensions | 66"L x 66"W |

## Product Details

- **Brand:** Happybuy
- **Material:** PEX-B
- **Color:** Red
- **Product Dimensions:** 66"L x 66"W
- **Item Weight:** 17.66 Pounds
- **Maximum Pressure:** 160 Pascal
- **Nominal Wall Thickness:** 0.5
- **Outside Diameter:** 0.63 Inches
- **Item Length:** 300 Feet
- **UPC:** 601285860152 601285880655

## Images

![300Ft PEX Tubing - Image 1](https://m.media-amazon.com/images/I/71hqvUsRldL.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

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

As described.

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

Nice product good quality heavy, not junk

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**Shop now:** [https://www.desertcart.is/products/45030658-300ft-pex-tubing](https://www.desertcart.is/products/45030658-300ft-pex-tubing)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-24*