---
product_id: 28272305
title: "3/4'' PEX TUBING 100' - O2 Oxygen Barrier Radiant Heating Systems -PEX DIRECT"
brand: "pex direct"
price: "12714447₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/28272305-3-4-pex-tubing-100-o2-oxygen-barrier-radiant-heating
store_origin: VN
region: Vietnam
---

# 3/4'' PEX TUBING 100' - O2 Oxygen Barrier Radiant Heating Systems -PEX DIRECT

**Brand:** pex direct
**Price:** 12714447₫
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 3/4'' PEX TUBING 100' - O2 Oxygen Barrier Radiant Heating Systems -PEX DIRECT by pex direct
- **How much does it cost?** 12714447₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/28272305-3-4-pex-tubing-100-o2-oxygen-barrier-radiant-heating)

## Best For

- pex direct enthusiasts

## Why This Product

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

## Description

Oxygen barrier PEX tubing has the same properties as non-barrier PEX pipes, but it prevents oxygen and other elements from infiltrating and damaging delicate heating system components.STANDARDS, CERTIFICATIONS & APPROVALS:ASTM F876: Standard Specification for Crosslinked Polyethylene (PEX) Tubing;ASTM F877: Standard Specification for Crosslinked Polyethylene (PEX) Plastic Hot- and Cold-Water Distribution Systems;CSA B137.5: Cross Linked Polyethylene (PEX) Tubing Systems for Pressure Applications;All Oxygen Barrier PEX Tubing we sell meets and exceeds DIN 4726 standard for Oxygen Barrier requirements;ANSI/NSF 14, NSF-rfh (certified for Radiant Heating applications);UPC listed by IAPMO.TECHNICAL DATA:  PEX type: PEX-b;PEX tubing size: 3/4";OD: 0.875";ID: 0.677";Pressure ratings: 80psi @ 200F, 100psi @ 180F, 160psi @ 73F;Minimum bending radius: 7" (industry standard for 3/4" PEX);SDR-9 dimensional standards;COMPATIBILITY:Crimp Connection System (Crimp Tool + Crimp Rings + Crimp Fittings);Cinch (Clamp) Connection System (Cinch Tool + St. Steel Clamps + Crimp Fittings);Press System (by Viega);Sharkbite Fittings;Compression PEX Fittings;and others;

## Features

- Water Application (North America Certification)
- CSA 137.5 (Canadian Certification)
- Warnock Hersey Canada (Canadian Certification)
- DIN 4726 (European Standard)Pressure ratings: 79psi @ 200F, 100psi @ 180F, 160psi @ 73F by PPI

## Images

![3/4'' PEX TUBING 100' - O2 Oxygen Barrier Radiant Heating Systems -PEX DIRECT - Image 1](http://ecx.images-amazon.com/images/I/31i87JlSVhL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/28272305-3-4-pex-tubing-100-o2-oxygen-barrier-radiant-heating](https://www.desertcart.vn/products/28272305-3-4-pex-tubing-100-o2-oxygen-barrier-radiant-heating)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-20*