Fits: Numatic AVQ250, BASIL NB200, BX190, Henry, BX190NB, BX190NX, BX390 ,CHARLES CVC370, Charles CVC375, DUSTROL2V1, DUSTROL2V2, DUSTROL3V1, DUSTROL3V2, GEORGE GVE370, HVR200, HETTY HET200-22, JAMES JVP180, NTD2002, NTD752, NV200, NV250, NV300, NV350, NV370, NV375, NV380, NV470, NV570, NV575, NV900, NVD572, NVD902, NVDQ572, NVDQ902, NVQ250, NVQ250B, NVQ252, NVQ252B, NVQ300, NVQ300B, NVQ350, NVQ350B, NVQ380, NVQ380B, NVQ382, NVQ400, NVQ400B, NVQ402, NVQ402B, NVQ470, NVQ470B ,NVQ472, NVQ472B, NVQ570, NVQ900, NX370, RSV200, WV1000, WV1000V1, WV1000V2, WV1500AP, WV1500P, WV2000, WV2000P, WV370, WV375, WV470, WV570, WV572, WV750, WV752, WV900, WVD1002V1, WVD1002V2, WVD1502P, WVD2002AP, WVD2002P, WVD572, WVD752, WVD752V1 ,WVD902