12cfm 2 Stages 1hp Refrigerant Vacuum Pump Deep Hvac Dual Stage Ac ConditioningCopper Motor & Aluminum BodyOil No-Flow Back DesignOil Viewing WindowStrong Heat DissipationCompact & Portable DesignVarious ApplicationPump rotating speed: 2000 r/min, Type: 2-stage vacuum pump, Suitable
for all refrigerants: R12, R134a, R22, R410a, R404, R502 etc, Note: Oil are not included, Power/voltage: 1HP, 110V/50-60HZ, Ultimate
vacuum: 3x10-1Pa, 25 microns, Free
air displacement: 12 CFM, 254 L/M, Oil capacity of
Pump: 600 ml