General description New, high-quality materials ensure that these spare parts are well-made and highly compatible with the S8 Maxv Ultra Robot Vacuum Cleaner. Clean accessories help maintain your robot's performance, while also reducing the infiltration of dust, pollen, and other allergens into the air you breathe. The accessories are easy to remove and replace as part of daily maintenance. Technical specifications Colour: As Shown Material: Cloth Package Contents: 4 side brushes, 4 filters, 4 mop cloths, 4 round mop cloths Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtering effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on the frequency of use. The filter's function is to filter dust, dirt, and other impurities inhaled by the robot, keeping it clean and operating normally. It also prevents dust and dirt from entering the robot's motor and other parts, thereby extending the service life of the robot.