# PLUMBFLEX 3/4 in. x 1000 ft. PEX-B Tubing Oxygen Barrier Radiant Heating Pipe in Red

**Brand:** [PLUMBFLEX](https://shop.coreranger.com/brands/PLUMBFLEX)
**SKU:** POBR341000
**Price:** $462.87 · in stock
**URL:** https://shop.coreranger.com/product/plumbflex-3-4-in-x-1000-ft-pex-b-tubing-oxygen-barrier-radiant-heating-pipe-in-red-303093534

## Specifications

| Spec | Value |
|---|---|
| Model # | POBR341000 |
| Material | Cross-Linked Polyethylene (PEX) |
| PEX Type | B |
| Pack Size | 1 |
| Internet # | 303093534 |
| Returnable | 90-Day |
| Application | Hydroponics,Non-Potable Water |
| Store SKU # | 1002736647 |
| Color Family | Red |
| Color/Finish | Red |
| Connectivity | Barb |
| Pipe Features | Corrosion Resistant |
| Product Length (ft.) | 1000 ft |
| Product Weight (lb.) | 5.8 lb |
| Manufacturer Warranty | 1 Year |
| Certifications and Listings | ANSI Certified,ASTM Compliant,CSA Certified,NSF Certified |
| Actual inside diameter (in.) | 0.671 |
| Pipe or Fitting Product Type | Pipe & Tubing |
| Actual outside diameter (in.) | 0.875 |
| Maximum working pressure (psi) | 160 |
| Maximum Working Temperature (F) | 200 |
| Minimum working temperature (F) | 73 |
| Nominal Inside Pipe Diameter (In.) | 3/4" |
| Maximum Flow Rate (gallons per minute) | 4.6 |

## Description

Oxygen Barrier (EVOH) is a strong and flexible cross-linked polyethylene tubing with superior temperature and pressure ratings. useful in commercial and residential hydronic radiant heating applications. With the same properties as PEX non-barrier pipes. EVOH PEX barrier pipe keeps oxygen and other elements from infiltrating and corrupting the key mechanical components in heating systems.

• Designed for use in hydronic radiant heating applications
• Made of cross-linked polyethylene to ensure durability
• Measures 1000 ft. L