VEVOR Vacuum Pump, 3.5 CFM, HVAC Single Stage Rotary Vane Vacuum Pump, for R134a R22 R410a Systems, Auto AC Vacuum Pump Kit with Oil Bottle, for Automotive Air Conditioner Maintenance Resin Degassing Boost Your Efficiency Reliable Performance Clean Environment Routine Maintenance Wide Application Thoughtful Design Oil Capacity: 0.27 qt./260 ml,Item Dimensions (L x W x H): 10.83 x 4.72 x 8.86 in / 275 x 120 x 225 mm,Ultimate Vacuum: 5 Pa,Item Model Number: VP125,Intake Fitting: 1/2"ACME & 1/4"SAE,Free Air Displacement: 3.5 CFM,Net Weight: 11.24 lbs / 5.1 kg,Power: 180W,Compatible Refrigerants: R134a, R22, R410a, and other non-flammable refrigerants