This Bancroft single-function shower head brings innovation to your bathroom with Catalyst, 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, Catalyst delivers a powerful, voluptuous spray that clings to the body with larger, fuller water drops. Kohler® Showerhead, Single Function, Bancroft® Collection, 2.5 gpm Minimum, 1/2 in NPT Connection, Round Shape, 1 Sprays, Spray Pattern: Full Body/Katalyst Shower, Wall Mounting, 5-15/16 in Dia x 4-13/16 in H Head, Brass, Vibrant® Polished Nickel