THIS DRAIN PLUGS INTO A REGULAR 115 VOLT OUTLET AND THE CORD IS 6.5' LONG. THE AIR OUTLET IS 1/2" FEMALE NPT WHICH ALSO CAN BE REDUCED IF NEEDED. THESE ARE NICE INDUSTRIAL QUALITY DRAINS, THAT HAVE A BUILT-IN STRAINER TO PROTECT THE VALVE FROM DEBRIS, WHICH CAN BE CLEANED IF IT GETS CLOGGED.
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