4 Cfm 1/4 Hp Air Conditioner Vacuum Pump With 3 Gallon Vacuum Chamber Shock-Proof & Wear-Resistant Base Noise Reduction Upgrade Easy Monitoring Intelligent Radiator Premium Vacuum Chamber â?? Oil Capacity: 225mL,Pumping Rate: 4 CFM,Ultimate Vacuum: 5 Pa,Voltage: 220V / 50hz,Pump Speed: 1720RPM,Material: Alloy Aluminum Shell + Copper + Stainless Steel,Power: 1/3HP
