3 x Non genuine spare part suitable for selected Numatic appliances. The rocker switch on your Numatic appliance is what you use to turn the vacuum cleaner on and off.  Over time the switch may break or become worn out which means you will not be able to use your vacuum.   This switch is relatively simple to replace and will have your vacuum up and running again quicklySuitable for select Numatic vacuum cleaner models. Numatic BASIL NB200, BX190, BX390, EDWARD EVR370, EVR370, GEORGE, GVE370, HENRY , HENRY, HENRY HVR200-22, HENRY PLUS HVR200P, HET200, HETTY, HVR200, JAMES, JAMES JVP180, JVP180, NNV200, NRV200, NTD1002, NTD2002, NTD752, NV200, NV250, NV300, NV350, NV370, NV375, NV380, NV470, NV570, NV575, NV900, NVD572, NVD902, NVDQ572, NVDQ572V1, NVDQ572V2, NVDQ902, NVDQ902V1, NVDQ902V2, NVQ250, NVQ250B, NVQ252, NVQ252B, NVQ300, NVQ300B, NVQ350, NVQ350B, NVQ380, NVQ380B, NVQ382, NVQ382B, NVQ400, NVQ400B, NVQ402, NVQ402B, NVQ470, NVQ470B, NVQ472, NVQ472B, NVQ570, NVQ900, NVR200, NVR370, NVR375, NVR470, NX370, QUICKCLEAN, WV572, WV752V2, WVD1002V1, WVD1002V2, WVD1502, WVD1502P, WVD2002, WVD2002P, WVD572, WVD752, WVD752V1 and WVD902