3/8" OD x 12" Long 1-Piece Rough Brass Lav Riser with Insert

BrassCraft 1-12AR – 3/8" OD x 12" One-Piece Lavatory Riser, Rough Brass

The BrassCraft 1-12AR is a 3/8" OD x 12" one-piece lavatory riser manufactured from rough brass. Designed for use in potable water distribution systems, this straight riser connects supply stops to lavatory or faucet inlets, delivering a rigid, corrosion-resistant solution for vertical supply applications.

Application

This riser is suitable for both commercial and residential lavatory installations. The solid brass construction allows it to be cut to length in the field using a tubing cutter, providing flexibility during installation. The uniform diameter and seamless design help ensure a secure connection with compression or flare fittings.

Technical Specifications

• Model: 1-12AR
• Tube Size: 3/8 inch OD
• Length: 12 inches
• Material: Rough brass
• Temperature Range: 40°F to 180°F
• Pressure Rating: 125 PSI maximum
• Application: Potable water supply lines
• Origin: Domestic

Key Features

• ✔ Rigid Brass Construction: Provides structural stability and resists deformation under standard water pressure
• ✔ Cut-to-Length Capability: Easily trimmed in the field to achieve an exact fit during installation
• ✔ Standard Sizing: Compatible with common compression or flare fittings used in lavatory connections
• ✔ Suitable for Potable Water: Manufactured for use in systems distributing drinking water

Installation Considerations

To install, the riser should be cut to the required length using a tubing cutter. Ensure the cut is square and free of burrs to maintain sealing integrity. Compression sleeves and nuts or flare fittings should be properly torqued to achieve a watertight connection. Installation must comply with local plumbing codes.

Summary

The BrassCraft 1-12AR rough brass lavatory riser offers a reliable, field-trimmable solution for vertical faucet supply connections. Its durable construction and standard 3/8" OD sizing make it a preferred choice for professional-grade installations in both new construction and retrofit applications.