3/8" OD x 20" Long 1-Piece Rough Brass Lav Riser with Insert

BrassCraft 1-20AR – 3/8" OD x 20" Rough Brass Lavatory Riser

The BrassCraft 1-20AR is a 3/8 inch outside diameter rough brass lavatory riser designed for exposed, vertical water supply connections to faucets. Manufactured from corrosion-resistant brass, this rigid riser provides long-term reliability in potable water systems and is intended for use in accessible locations where durability and a clean installation appearance are required.

Key Features

• Rigid Brass Construction – Formed from rough-finish brass for strength, stability, and corrosion resistance in accessible supply line installations.
• 3/8" OD x 20" Length – Sized to accommodate a range of lavatory and faucet setups; riser can be cut to desired length as needed.
• Rated for Potable Water – Suitable for use in systems supplying drinking water in accordance with applicable plumbing codes.
• Max Working Pressure: 125 PSI
• Temperature Range: 40°F to 180°F

Specifications

• Product Type: Lavatory Riser
• Outer Diameter: 3/8 inch
• Length: 20 inches
• Material: Rough Brass
• Application: Potable water distribution (exposed and accessible locations only)

Installation Notes

This riser is designed for cut-to-length field installation and should be fitted using appropriate compression or supply stop connections. BrassCraft recommends installation be performed by qualified professionals to ensure compliance with local and state plumbing codes. Proper tool use, including a fine-tooth tubing cutter and deburring tool, is advised to maintain a clean seal and avoid deformation.

Contractor Considerations

• Code-Compliant Material – Meets applicable low-lead requirements and is approved for potable applications in accessible locations.
• Custom Fit on Site – Allows for precision tailoring to jobsite conditions; ideal for clean and professional exposed installations.
• Jobsite Ready – Pre-cut standard length minimizes prep time for most installations while allowing for field adjustments.