Wlauqueta 13-Piece Replacement Accessory Kit for Vacuum Cleaner 600 Series 690 680 660 651 650 & 500 Series

The filter keeps the robot clean while reducing the ingress of dust, pollen and into the air you breathe. Clean brushes keep your home robot looking its best. High quality new materials, well made, and perfectly match the equipment. As part of maintenance, the accessories are easy to disassemble and replace. In order to achieve the best cleaning and filtering effect, the filter should be replaced every 2-3 months depending on the frequency of use.