General description Replacement Parts for S9 (9150), S9+ Robot Vacuum are made from new, high-quality materials that are well-crafted and highly compatible with the equipment. These clean accessories enable your home robot to maintain optimal performance while effectively reducing dust, pollen, and other allergens from the air you breathe. The accessories are easy to remove and replace as part of routine maintenance, ensuring your robot operates efficiently. Technical specifications Type: Sweeper accessories Color: As shown Material: Plastic Package Contents: 1 set of roller brush, 4 side brushes, 4 filters, 4 dust bags, 1 cleaning brush, 1 screwdriver Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtration 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 capture dust, dirt, and other impurities inhaled by the robot, preventing them from entering the motors and