Special note: This model is 22 volts, likely demands a pulse drive, Direct 22 volts DC isn't operating properly, it is best to power the circuit!! It is the suction pump inside the washing machine. Compare the description size, voltage and kit earlier than purchase. If it is the same, a immoderate chance can be applied. Please get rid of either ends of the rubber sleeve earlier than use, the pump can have residual water, is a standard phenomenon, Is the manufacturer&;s whole inspection of the water. Product name: Miniature electromagnetic pump Type: land self priming pump Packing specification: new ordinary packing, 20 goods in a single layer, 100 items in a unmarried discipline Rated voltage: 22V 50/60Hz (AC 22 volts) Power: 16 watts Flow: 210 ml/min or so (small flow) Working mode: can paintings always Insulation class: F Noise: about 60dB Suitable medium: water Suitable pipe: within diameter 4, outer diameter 6 mm pipe Dry pumping function: do not dry pumping Installation method: Do not immerse in water Features: small vibration, small flow, low pressure safety, self-priming function General use: surface washing machine, steam drag, placing ironing machine, steam iron, and so on