American Standard Pressure Balance Unit for Single-Control Tub/Shower Valve

The American Standard Pressure Balance Unit is designed for homeowners, DIYers, and plumbers who need consistent water temperature and reliable shower faucet performance. This American Standard replacement part maintains constant output even with changes in hot and cold water supply pressure, reducing the chance of sudden temperature fluctuations. Featuring anti-scald protection, the diaphragm system with integrated check valves eliminates cross flow and is engineered to resist failure from mineral deposits, making it ideal for hard water areas and a reliable solution for any plumbing repair or upgrade. This unit is compatible with American Standard R110, R115, R120, and R125 rough-in valves.

• Maintains temperature to prevent scalding
• Recommended for use in hard water areas
• Heavy duty plastic construction for lasting use