DC Air Pump, Rated Voltage: 12V, Attainable Vacuum: -26.7kPa(-200mmHg), Max Pressure: 0.045MPa, Flow When Open: 5l/min(0.177cfm)

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DC Air Pump, Rated Voltage: 24V, Attainable Vacuum: -66.6kPa(-500mmHg), Max Pressure: 0.045MPa, Flow When Open: 2.8l/min(0.1cfm)

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DC Air Pump, Rated Voltage: 12V, Attainable Vacuum: -33.3kPa(-250mmHg), Max Pressure: 0.03MPa, Flow When Open: 2.5l/min(0.088cfm)

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DC Air Pump, Rated Voltage: 12V, Attainable Vacuum: -53.3kPa(-400mmHg), Max Pressure: 0.05MPa, Flow When Open: 4l/min(0.141cfm)

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