3/8" x 36" 1-Piece Traditional Faucet Riser with Insert

Product Overview

The BrassCraft P1-36A Poly Lavatory Tube is a one-piece faucet riser engineered for professional-grade plumbing installations. Designed for use in lavatory and fixture supply applications, this riser provides a reliable connection between the stop valve and the fixture shank. Constructed from durable PEX polymer, it offers corrosion resistance, flexibility, and dimensional stability under standard operating pressures and temperatures. The P1-36A is intended for use with compression or coupling-style connections in potable water distribution systems.

Technical Specifications

• Model: P1-36A
• Manufacturer: BrassCraft
• Product Type: One-Piece Faucet Riser (Poly Lavatory Tube)
• Material: PEX (Cross-linked Polyethylene)
• Outside Diameter: 3/8 inch
• Length: 36 inches nominal
• Temperature Range: 40°F to 150°F (4°C to 66°C)
• Maximum Working Pressure: 125 PSI
• Connection Type: Compression or coupling (depending on valve and fixture interface)
• Configuration: Straight riser for vertical installation between stop and faucet shank
• Application: Lavatory fixture water supply systems
• Compliance: Meets applicable ASME, NSF, and UPC standards for potable water systems

Professional Notes

Cut the tube cleanly to the required length before installation. Avoid excessive bending or kinking during routing to maintain internal flow characteristics. Ensure compatibility with the valve and fixture connection type before assembly. The riser should be installed in accordance with local plumbing codes and manufacturer’s recommendations for PEX-based supply components.

Summary

The BrassCraft P1-36A Poly Lavatory Tube is a 3/8-inch OD, 36-inch PEX riser rated for 125 PSI and 40°F to 150°F service. Designed for professional lavatory supply installations, it provides a corrosion-resistant, flexible connection between fixture stops and faucet shanks.