The Safire Pressure Balance Mixer With Push Button Diverter Trim Kit is made from premium materials, this item offers great function and value for your home. This fixture is part of Artos's decorative collection, so make sure to check out other styles of fixtures to accessorize your room. Solid brass construction Flow Rate: 5.5 USGPM@60 psi Used with shower heads rated at 2 GPM or higher Maximum operating temperature is 176 degree Inlet/Outlet 1/2" Female NPT- inlets & top outlet 3/4" Female NPT- bottom outlet Operating Pressure Maximum: 75 psi Minimum: 45 psi Above 90 psi it may be necessary to install a pressure reducer Configured as:Finish: Chrome