DIGITAL CONTROL TOUCH SCREEN: Allows you to control temperature, flow, and up to six shower outlets like a handheld showerhead with hose, tub spout or showerhead from a simple, intuitive interface with easy-to-read icons ADJUSTABLE SETTINGS: Turn the large KOHLER dial for easy temperature and flow rate adjustment. Nine user-definable presets let you save your favorite shower settings ECO-MODE: Optional built-in eco mode lets you conserve water by using just one outlet at a time, and the summary screen helps to promote mindful water usage. ADDITIONAL HARDWARE NEEDED: Requires an Anthem digital thermostatic valve (K-28209, K-28210, K-28211 or K-28212); sold separately. Pair with optional Anthem remote on/off button (K-28213); sold separately DURABLE MATERIALS: Premium material construction for durability and reliability. KOHLER finishes resist corrosion and tarnishing