VEVOR 4.5 CFM AC Vacuum Pump and Gauge Set, Single Stage Rotary Vane HVAC Air Vacuum Pump, A/C Refrigerant Manifold Gauge Kit, with Leak Detector Hoses, for R134a, R12, R22, R502a, R410A, R404, R407C Boost Your Efficiency All-in-One Solution Clean Environment Reliable Performance 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: VP145,Intake Fitting: 1/4"SAE,Free Air Displacement: 4.5 CFM,Net Weight: 18.74 lbs / 8.5 kg,Power: 150W,Compatible Refrigerants: R134a, R22, R12, R502, R410A, R404, R407C