General description Replacement Parts for Roborock S6 Pure, S6, E4, S4 Max, S6 MaxV, S5, S5 Max, S4, E20 E25 E35 S50 Robot Vacuum are made from new high-quality materials, ensuring durability and high compatibility with the equipment. These clean accessories help maintain your home robot at peak performance and are easily removable and replaceable as part of routine maintenance. Regular replacement of these accessories also helps reduce the infiltration of dust, pollen, and other allergens into the air. Technical specifications Color: as shown Material: plastic Package Contents: 2 x Main Brush 6 x Side Brushes 4 x Filters 4 x Mops 12 x Mop Cores 2 x Cleaning Brush 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 operational.