Water sense certification promotes water conservation Tempassure thermostatic cartridge measures and monitors the temperature of the water and automatically adjusts to maintain a more precise water temperature Pause feature reduces the water to a trickle, allowing you to conserve water while doing tasks such as lathering up or shaving your legs Trim kit only, must order multichoice universal rough-in separately to complete the unit Flow Rate 2.0 gallon per minute at 80 psi, 7.6 liter per minute at 550 kPa Metal