VEVOR 5 CFM Vacuum Pump Air Conditioning Vacuum Pump 2 Stage Rotary Vane HVAC Pure Copper Motor Fast Heat Dissipation Great Oil Inlet System Clear Observation Move with Ease Wide Application Oil Capacity: 330 ml, Motor: 375W; 1/2 HP, Ultimate Vacuum: 2.5 Pa; 25 Microns; 0.003 mbar, Voltage: 115V/60 Hz, Model: VP245, Intake Fitting: 1/4" SAE male; 3/8" SAE male; 1/2 ACME male, Item Dimensions(W x D x H): 12.7 x 4.8 x 9.6 in / 385 x 210 x 315 mm, Free Air Displacement: 5 CFM;142 L/min, Net Weight: 20.5 lbs / 9.3 kg.