General description Replacement parts for E, I, J Series robots including I7, I7+, E5, E6, and I3. These new, high-quality materials are well-made and highly compatible with the equipment. Clean accessories enable your home robot to maintain optimal performance while reducing dust, pollen, and other allergens from seeping into the air you breathe. Accessory contents are easy to remove and replace as part of routine maintenance, ensuring the best cleaning and filtration effect. Technical specifications Material: Plastic Package Contents: 1 set x main brush, 6 x side brushes, 6 x filters, 1 x screwdriver Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtration effect, it is recommended to replace cleaning accessories every 2-3 months based on the frequency of use. The filter functions to filter dust, dirt, and other impurities inhaled by the sweeping robot, preventing them from entering the robot's motors and other parts, thus extending the robot's