Refrigerant Evacuation Pump, 11 cfm Displacement, 1/2 hp HP, Inlet Port Size 1/2 in, 1/4 in, 3/8 in, Voltage 100 to 127V/220 to 240V, Amps AC 4.8 A, 50/60 Hz Hz, 15 micron End Vacuum, Overall Length 17 1/2 in, Overall Height 11 1/2 in, Overall Width 6 in, Weight 28.4 lb, Oil Capacity 28 oz, Cord 3 m, Body Material Brass, Steel, Includes 1/2 in SAE, 1/4 in SAE, 115V to 230V Voltage Selector, 3/8 in SAE, Shoulder Strap, Vacuum Pump Oil