HOTO replacement brushes for electric brush QWFGJ005HOTO replacement brushes for electric brush QWFGJ005 HOTO replacement pads for the QWFGJ004 electric brush are designed to maintain superior cleaning performance. To ensure optimum performance of the device, it is recommended to replace the pads on a regular basis material pads every 3 months, and hard bristle brushes every 4 to 6 months. Regular replacement of accessories ensures effective dirt removal, longer life of the device and maintenance of