This Devonshire single-function showerhead brings innovation to your bathroom with Katalyst, a cutting-edge technology that intensifies the flow of water for a completely indulgent showering experience. With a new nozzle pattern, internal waterway design, and air-induction system, this technology maximizes every water drop and creates a richer, more intense flow of water that heightens the shower's sensory 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. Features Single-function showerhead with 5-15/16" (151 mm) diameter sprayface. Optimized sprayface for maximum performance. MasterClean sprayface features an easy-to-clean surface that withstands mineral buildup. 2.5 gpm (9.5 lpm) maximum flow rate. Technology Katalyst air-induction technology infuses water with air, creating bigger drops for a more powerful spray. Installation 1/2" - 14 NPT connection.