Designed with the clean lines of the Purist collection, this Purist multifunction showerhead provides three distinct sprays "“ full coverage, pulsating massage, or silk spray "“ all enhanced with Katalyst technology for a completely indulgent showering experience. By infusing two liters of air per minute, Katalyst delivers a powerful, voluptuous spray that clings to the body with larger, fuller water drops. Kohler K-22170 Features: Covered under Kohler's limited lifetime warranty Constructed of plastic ensuring durability and dependability Premier finishing process - finishes will resist corrosion and tarnishing through everyday use Coordinates with products from the Purist line seamlessly Multi function shower head - featuring 3 spray patterns Designed to easily install with standard U.S. plumbing connections Shower arm and flange sold separately Kohler K-22170 Technologies and Benefits: MasterClean™: Sprayface features an easy-to-clean surface that withstands mineral buildup Katalyst®: Air-induction technology delivers a sensational showering experience by infusing air into the water for bigger, warmer and voluptuous water droplets capable to embrace your body like an invigorating rainforest waterfall Kohler K-22170 Specifications: Shower Head Width: 5-1/2" (left to right) Shower Head Height: 4-5/16" (top to bottom) Flow Rate: 2.5 gallons-per-minute