Quickly & effectively removes moisture & air from air conditioning systems Quality cast aluminum construction for durability & light weight Simple, efficient, single stage design Includes hose fittings and pump oil Convenient carrying handle Free Air Displacement: 1.5 CFM Factory Micron Rating: 30 Microns (10pa) Motor Size: 1/6 Hp Pump Speed: 1720 rpm Voltage: 115V, 60 Hz Oil Capacity: 250 ml Weight: 15.9 lbs.