The innovative GrohTherm SmartControl Triple Function Thermostatic Valve Trim is a clean, minimalist design that allows you to enjoy up to three water sources, individually or simultaneously, and adjust the volume at the push-turn of a button. Integrated GROHE TurboStat® maintains a consistent water temperature for a more enjoyable experience. Family-friendly, the GROHE SafeStop override button allows you to set a maximum temperature of 100° F/38° C to prevent scalding. Water-saving GROHE EcoJoy™ technology gives you the option of a reduced flow rate with no compromise on performance.