Washable Hepa for DX888 Portable Household Vacuum Cleaner Parts F7X89896\n\nnew, high-quality materials, well-made, , and highly compatible with the equipment.\nclean accessories keep your home robot at performance. Accessory contents are easily removed and replaced as part of routine maintenance. Also reduces the infiltration of dust, pollen and other into the air you breathe.\nIn order to achieve the best cleaning and filtering effect, cleaning accessories should be replaced every 2-3 months according to the frequency of use.\nThe function of the sweeping robot filter is to filter the dust, dirt and other impurities inhaled by the sweeping robot to keep the robot clean and operate normally. The filter also prevents dust and dirt from entering the robot's motors and other parts, extending the life of the robot\n\nfor DX888\nMaterial: plastic\ncolour: As shown\n\nPackage Contents: \n4 x filter\n4 x filter cotton\n1 x cleaning brush