Length: 4.25, Width: 8.75, Height: 15.5, Material: Brass;Plastic;Rubber;Zinc, Diameter: 1.5, Fits Pipe Size: 1.5, Color: Chrome, Finish: Polished Chrome, Fitting Size 1: 1, End Connection 1: NPT, Fitting Size 2: 1.5, End Connection 2: Slip, Pressure Range High: 80, Pressure Range Low: 25, Max Pressure: 80, Temp Range Low: 33, Temp Range High: 125, GPF: 1.6, Rough-In (in): 11.5, Mounting Type: Vertical, Exposed vs Concealed: Exposed, ADA Compliant: Yes (Voltage: 6, Power Source: Battery, Number of Batteries: 4, Hazard Class Number: Class 9: Miscellaneous, Shelf Life (Years): 3, WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov)