Bayhill, Single Handle, Brushed Nickel Finish, Tub/Shower Faucet, Life Shine Non-Tarnish Finish, Posi-Temp, Adjustable Showerhead, Arm & Flange, M-Pact Common Valve System, Pressure Balancing Valve Without Volume Control, 4 Port Cycling Valve, Adjustable Temperature Limit Stop, 1/2" Iron Pipe Size Connections, 6" Diverter Tub Spout.