Your perfect shower spray, delivered at the touch of a button. The sleek, contemporary KOHLER Shift wall-mount handshower includes a push-button for effortless transition between full-coverage and targeted massage sprays, all enhanced with Katalyst technology for a completely indulgent showering experience. By infusing two liters of air per minute, Katalyst produces a powerful, voluptuous spray that clings to the body with larger, fuller water drops.