Powerful Oxygenics setting amplifies existing water pressure and widens coverage. Easily control the flow of water with the push of a button. SmartPause® Valve helps preserve tanks levels by quickly limiting water flow. Designed to achieve maximum performance with tank size and pressure limits. Non-stick internal parts prevent mineral buildup and clogging, even in hard water conditions. WaterSense certified at 1.8 GPM to conserve both water and energy costs Limited lifetime warranty against clogging or performance failures of any kind. Kit Includes: Handheld Shower Head, 60" Hose, SmartPause™ Valve, Wall Mount, Plumber's Tape.