The allure of KOHLER WaterTile body sprays is in both their subtle, low-profile design and their profound performance. This WaterTile round wall-mount body spray uses Katalyst air-induction technology for a completely indulgent showering experience. With a new nozzle pattern and internal waterway design, Katalyst technology maximizes every water drop and creates a richer, more intense flow of water that heightens your 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.