--- product_id: 61661255 title: "2 Rolls x 300Ft PEX Tubing" brand: "happybuy" price: "€ 368.49" currency: EUR in_stock: true reviews_count: 13 category: "Happybuy" url: https://www.desertcart.es/products/61661255-2-rolls-x-300ft-pex-tubing store_origin: ES region: Spain --- # 80psi+ pressure & 5" bending radius EVOH oxygen barrier for corrosion protection 300ft durable coil length 2 Rolls x 300Ft PEX Tubing **Brand:** happybuy **Price:** € 368.49 **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your heating game with leak-proof, corrosion-resistant tubing that professionals trust! ## Quick Answers - **What is this?** 2 Rolls x 300Ft PEX Tubing by happybuy - **How much does it cost?** € 368.49 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/61661255-2-rolls-x-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 - • **Corrosion-Defying EVOH Layer:** Advanced oxygen barrier technology protects your system’s metal parts, extending lifespan and reliability. - • **Energy-Saving Heat Efficiency:** Smooth inner pipe design boosts heat dissipation, optimizing your radiant floor heating performance. - • **Flexible & Pressure-Resistant:** Withstands up to 160psi and bends easily with a 5-inch radius—perfect for complex layouts without leaks. - • **Unmatched Durability & Length:** 300 feet of premium PEX-B tubing built to last through years of radiant heating cycles. - • **Effortless, Versatile Installation:** Compatible with crimp, cinch, press, and compression fittings for seamless integration in any project. ## Overview Happybuy’s 1/2 inch, 300-foot PEX-B pipe coil features a robust EVOH oxygen barrier to prevent corrosion, ensuring long-lasting radiant floor heating performance. Designed for both residential and commercial use, it supports multiple connection systems and offers superior flexibility and pressure resistance up to 160psi, making it an energy-efficient, reliable choice for modern heating solutions. ## 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: Quality tubing for a fraction of the price - Quality tubing Review: Price and quality - Very good price and quality ## 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 Dimensions L x W | 20.47"L x 20.08"W | | Item Weight | 17.7 pounds | | Material | PEX-B | | Material Type | PEX-B | | Maximum Pressure | 160 pascal | | Nominal Wall Thickness | 0.5 | | Product Dimensions | 20.47"L x 20.08"W | ## Product Details - **Brand:** Happybuy - **Color:** Red - **Item Length:** 300 feet - **Item Weight:** 17.7 pounds - **Material:** PEX-B - **Maximum Pressure:** 160 pascal - **Nominal Wall Thickness:** 0.5 - **Outside Diameter:** 0.63 inches - **Product Dimensions:** 20.47"L x 20.08"W - **UPC:** 601285860152 601285880655 ## Images ![2 Rolls x 300Ft PEX Tubing - Image 1](https://m.media-amazon.com/images/I/71hqvUsRldL.jpg) ![2 Rolls x 300Ft PEX Tubing - Image 2](https://m.media-amazon.com/images/I/71IkHlqFyYS.jpg) ![2 Rolls x 300Ft PEX Tubing - Image 3](https://m.media-amazon.com/images/I/81hAuL2pXqS.jpg) ![2 Rolls x 300Ft PEX Tubing - Image 4](https://m.media-amazon.com/images/I/71ZtbibBlSS.jpg) ![2 Rolls x 300Ft PEX Tubing - Image 5](https://m.media-amazon.com/images/I/71zA9PVNvTS.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality tubing for a fraction of the price *by T***H on April 27, 2026* Quality tubing ### ⭐⭐⭐⭐⭐ Price and quality *by I***V on December 26, 2025* Very good price and quality ### ⭐⭐⭐⭐⭐ great pex so far *by O***E on April 2, 2026* went really great, no issues ## 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.es/products/61661255-2-rolls-x-300ft-pex-tubing](https://www.desertcart.es/products/61661255-2-rolls-x-300ft-pex-tubing) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-08-18*