Refrigerant Evacuation Pump 7 cfm Displacement 1/2 hp HP Inlet Port Size 1/4 in and 1/2 in Flare 3/8 in Voltage 115V AC Amps AC 7.5 A 60 Hz Hz 15 micron End Vacuum Overall Length 14 1/2 in Overall Height 12 in Overall Width 5 5/8 in Weight 31 lb Oil Capacity 21 oz Cord 6 ft Body Material Aluminum Includes Blank Off Check Valve Oil Sight Glass