... pump, getter pump, air pump QBF-30 Mini Pump, Vacuum pump, getter pump, air pump QBF-30 Mini pump,aquarium pump,water pump,air ... ,pump for ozone generator The air output of this QBF-30 mini pump is 50~60 SCFH. Specifications: Air Output: 50~60 ... SCFH (25~30 lpm)Pump Pressure: 4.5 PSI (30 KPa)Power Requirement: 220V/50Hz, 120V/60Hz ...