Replacement Parts for P20 Robot Vacuum Cleaner Spare Parts Kit H7Y68578\n\nnew, high-quality materials, well-made, , and highly matched to the equipment.\nClean accessories enable your home robot to maintain optimal performance. Accessory contents are easy to remove and replace as part of routine maintenance. All while reducing dust, pollen and other from seeping into the air you breathe.\nIn order to achieve the best cleaning and filtration 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 dust, dirt and other impurities inhaled by the sweeping robot to keep the robot clean and running normally. The filter also prevents dust and dirt from entering the robot's motors and other parts, extending the robot's lifespan\n\nColour:As Shown\nMaterial:plastic\n\nPackage Contents:\n1 x main brush\n4 x side brush\n4 x filter\n1 x cleaning brush