Danze D501530T Amalfi Single Handle Shower Trim Kit, 1.75 GPM, Valve Not Included, Chrome Trim only, requires the use of Danze D112000BT, D115000BT or D112500BT pressure balancing rough-in valve Includes 4-1/2-Inch efficient flow showerhead with a flow rate of 1.75 GPM at 80 PSI Uses 30-Percent less water compared to a standard showerhead flowing at 2.5 GPM Showerhead features 40 easy to clean jets and pressure manifold air injection technology designed to boost shower performance and create a more soothing spray Includes 6-Inch showerarm