SUPPLYGIANT PEX-A Tubing 1/2″ x 100ft – White
$39.99 on Amazon.com (as of October 18, 2026, 11:10 AM EST) View details ↗
Upgrade your hydronic radiant floor heating or plumbing system with **SUPPLYGIANT’s premium PEX-A tubing**, engineered for unmatched flexibility, durability, and performance. Crosslinked during manufacturing, this **oxygen-barrier tubing** resists corrosion, scaling, and kinking—ideal for demanding installations where reliability matters. Available in white for clear identification as a cold-water line, it simplifies color-coding alongside red (hot) and blue (main) PEX options.
Designed for both **DIY enthusiasts and professionals**, this 1/2″ tubing (0.475″ ID, 0.625″ OD) boasts an industry-leading **3.5″ minimum bend radius**, reducing the need for fittings and minimizing installation hassles. Compatible with **expansion, crimp, clamp, and sleeve fittings**, it works seamlessly with brass, plastic, or PEX-specific connectors (F1960/PEX-A or F1807/PEX-B). Certified to **ANSI, ASTM, CSA, and CAN/ULC standards**, it’s approved for **water service lines, hydronic systems, and even direct burial under concrete**—withstanding temperatures from **73°F (160 PSI)** up to **200°F (80 PSI)**. The freeze-resistant material expands under pressure and returns to its original shape, ensuring long-term integrity. Markings every 5 feet streamline cutting and measuring for precise installations.
| Temperature Rating | 73°F at 160 PSI / 200°F at 80 PSI |
|---|---|
| Size | 1/2″ nominal diameter (0.475″ ID × 0.625″ OD) |
| Length | 100 feet |
| Material | Crosslinked PEX-A (oxygen-barrier) |
| Bend Radius | Minimum 3.5″ |
| Certifications | ANSI, ASTM, CSA, CAN/ULC |






