3/4" x 20' PEX Ultra Water Tube Coil, Red (Installation by Non-Professional may void Viega's LLC limited warranty)

Viega 33145 – 3/4" x 20' PEX Ultra Tubing (Coil) The Viega 33145 PEX Ultra tubing is a 20-foot coil of 3/4-inch nominal size cross-linked polyethylene pipe intended for use in potable water distribution systems. This tubing is compatible with standard crimp, clamp, and press fittings conforming to ASTM specifications and is designed for residential and light commercial applications where flexibility, corrosion resistance, and temperature stability are required. Manufactured for long-term system performance, PEX Ultra tubing resists mineral buildup and is suitable for both hot and cold water installations. Its coil configuration allows for extended runs with minimal fittings, reducing installation time and potential leak points. Performance Characteristics Temperature & Pressure Rated – Handles up to 200°F and 160 psi for hot water service Flexible Coil Design – Accommodates tight bends and routing without the need for additional fittings Chemical and Chlorine Resistant – Suitable for use in treated water systems No Flame Joining – Connections are made using approved mechanical systems, eliminating the need for soldering UV Exposure Limit – Rated for up to 6 months UV exposure during construction Technical Specifications Nominal Size: 3/4 inch Length: 20 feet (coil) Material: PEX (cross-linked polyethylene) Operating Pressure: 160 psi @ 73°F Max Operating Temp: 200°F @ 80 psi Standards Compliance: ASTM F876, F877; CSA B137.5; NSF/ANSI 14, 61, 372; ICC-ES PMG 1008 Fitting Compatibility: ASTM F1807 (brass), F2159 (poly), F1960/F2080 (expansion), and press systems Warranty: 2-year limited manufacturer warranty Application Scope Potable water supply lines (hot and cold) Residential and light commercial distribution systems New construction or retrofit installations Hydronic piping (non-barrier applications, if permitted by local code) Installation Guidelines PEX Ultra tubing must be installed per Viega instructions and local plumbing code requirements. Proper pipe support, expansion considerations, and compatible fittings are required to ensure a secure and leak-free installation. This product is intended for use by trained plumbing professionals familiar with PEX system design and handling.