Universal Balance Pressure Rough-In Valve with DiverterThis pressure balance rough in valve is designed for use with Newport Brass tub and shower trim sets. Features solid brass construction, a diverter, and four ports with service stops. Pressure balancing technology maintains water temperature within + 2 degrees Fahrenheit. Controls temperature with a maximum handle rotational requirement of 150 degrees to achieve maximum temperature setting. Allows back to back installation. 5. 8 gpm flow rate Four