H2Okinetic Technology sculpts the water into a unique wave pattern, giving the feeling of more water without using more water WaterSense certification promotes water conservation Pressure balance valve keeps water temperature within a safe 3 Degree F (1.6 Degree C), helping to protect you from sudden changes in hot or cold water pressure Trim kit only, must order MultiChoice Universal rough-in separately to complete the unit Water consumption: 2.0 gallons_per_minute