By infusing two liters of air per minute, Katalyst produces a powerful, voluptuous spray that clings to the body with larger, fuller water drops.5Gpm The sleek, contemporary Shift+ 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.Shift Plus Round Mf Hndshwr, 2..