VP-300 Vacuum Pump, quiet, compact, oil free, includes pressure gauge and regulator

>> Coated to resistance acids and alkalines
>> Piston-powered
>> Oil-free pump
>> Easy to carry design: smaller, ligher, and more portable
>> Innovative motor designed for quiet operation and low vibration
>> Compact design fits comfortably on benchtop
>> Pressure gauge and regulator included
>> 3/8 inch hose barb connection

Specs:
Voltage pressure 110V/60Hz,  220V/50Hz
Power(W) 70
Max.Vacuum (mmHg) 680
Max. Flow Rate (L/min) 22 -18
HP 0.1
Noise Level(dB) 58aaa
Weight(kg) 4
Dimensions
(L*W*H)(cm): 20*15*19