Vacuum molded of high impact ABS plastic cabinet. Dual timer. Signal filtering. Delay features. Relay mode. Multiple injections. Dispenser power: 120V AC; Signal inputs: 24-240 V AC. 1/4" OD copper tubing; Temperature range: 110°F-140°F. Pressure range: 20 psi - 80 psi; 16" H x 9 1/2" W x 6 1/2"D.