Timed Electric Auto Drain Valve, Pipe Size 3/8 in NPT, Drain Size 3/8 in, Drain Rate 4.33 gpm, Adjustable Drain Cycle 0.5 sec to 45 min, Purge Time 0.5 sec to 10 sec, Voltage 100-120V, Max. Pressure 250 psi, Operating Temp. Range 14 Degrees to 140 Degrees F, Hz 50/60 Hz, Amps AC 0.3 A, Enclosure IP65, Body Material Brass, Overall Height 4 in, Overall Width 1 11/16 in, Overall Depth 3 3/16 in, Includes 6 ft Power Cord