Grohe 19615ZB0 is part of the Geneva Faucet Collection and features a simple and elegant design to match nearly any decor, with SilkMove technology for effortless operation and long life. The Grohe 19615ZB0 is a Thermostat Shower Valve Trim with a Cross Handle. Now you can get that perfect temperature in the shower without changing any other settings. Designed to be used with Grohtherm Valves, it requires a separate volume control, and Rough in Valve. This Trim has an Oil Rubbed Bronze Finish for an authentic or rustic appearance.