12 Volt DC Diaphragm Air Purge PumpA small, oil-less diaphragm air pump.Used in Some Single Cup Coffee Makers as Air Purge Pumps as Well as Air Pumps For Lab EquipmentSpecifications:Voltage: 12 Volt DCCurrent: 300 mAAirflow: 2 L / minPressure: 350mm HgConnection: ~ 3/16″ air portCondition:Used, may have some signs of cosmetic wear, but is fully operational and functions as intendedKoge ElectronicsCJP37-C12A5