This Loure single-function shower head brings substantial water savings to your bathroom with a 1.75 GPM flow rate combined with Catalyst technology for a completely indulgent showering experience. With a new nozzle pattern internal waterway design and air-induction system Catalyst technology maximizes every water drop and creates a richer more intense flow of water that heightens the shower s sensory experience. By infusing two litters of air per minute Catalyst delivers a powerful voluptuous spray that clings to the body with larger fuller water drops.