Robinair 15434 4 CFM 2-Stage Vacuum Pump, R-12/R-134a

• Specifications: Free air displacement: 4
• CFMNumber of stages: Two
• Factory micron rating: 20 microns
• Intake fitting: 1/4" MFL and 1/2" ACME
• Oil capacity: 15 oz. (148 ml)
• Motor size: 1/3 HP
• Voltage: 115V 60 Hz
• Weight: 27 lbs.