OEM/Compatible: Compatible; For Use With: AllStar Javelin 12 Series; Century 400 Series; Karcher CVU30/1, CVU36/1, CVU46/1; ProChem PV12/U-Vac, UPV12; Sebo 370, G1, G2, X1, X2, X4, X5; Windsor® Sensor S12, S15, SRS12, SRS15, SRS18, SRXP12, SRXP15, SRXP18,