The Somerville Bathtub and Shower Trim Kit with 3-Function Showerhead by American Standard is the perfect tub and shower solution for any bathroom. A large 5-inch three-function shower head provides a refreshing, spa-like experience – with three sprays including a conventional, massage, and combo option. An anti-scald valve helps to protect your family from unexpected changes in water pressure and temperature. With a flow rate of 1.8 gallons per minute, the showerhead helps to save water.