The Pressure Balancing Unit maintains constant output temperature in response to changes in hot and cold supply pressure. Diaphragm system is engineered to eliminate cross flow. This unit avoids failure due to mineral deposits, making it ideal for hard water applications.
- Durable construction
- Reliable performance
- Easy to install
- Check your repair part information for compatibility
- Pressure balancing unit for American standard: ultra-mix pressure balancing bath and shower with built-in diverter, 1321 series, 1325 series, 1351 series, 1354 series, 1355 series
- Genuine American Standard repair part
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