Water Solenoid Vlv, For Use With Grainger Item Number 31XC42, 31XC43, 31XC50, 31XC51, 31XC54, 31XC55, For Use With Mfr. Model Number KM-150, KM-150BAF, KM-250BAF, KM-250BWF, KML-200MAE, KML-200MWE, KML-250MAH, KML-250MWH, KML-350MAF, KML-350MWF, KML-400MAE, KML-450MAF, KML-450MAH, KML-450MWF, KML-450MWH, KML-451MAH, KML-451MWH, KML-600MAF, KML-600MAH, KML-600MRF, KML-600MWF, KML-600MWH