General description Replacement Parts for E/I/J Series I7+ E5 E6 I3 are made from new, high-quality materials, ensuring a perfect match with your equipment. These clean accessories help maintain your home robot's optimal performance and reduce the infiltration of dust, pollen, and other allergens into the air you breathe. Regular replacement of these accessories is essential for effective cleaning. Technical specifications Material: Plastic Package Contents: 1 set x main brush, 8 x side brushes, 8 x filters, 1 x cleaning brush, 1 x screwdriver 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 usage frequency. The filter is designed to capture dust, dirt, and other impurities, preventing them from entering the motor and extending the robot's service life.