This Devonshire single-function showerhead brings innovation and water savings to your bathroom with a lower flow rate and 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:Katalyst® Spray Technology with air induction ball joint (patent pending).Optimized sprayface for maximum performance.MasterClean™ spray nozzles prohibit mineral build-up for easy cleaning.1/2" -14 NPT connection.Single-function showerhead with Katalyst® Spray Technology.Showerarm and flange not included.5-15/16" (151 mm) diameter sprayface.2.0 gal/min (7.6 l/min) maximum flow rate.Assembly Required.