General description Vacuum Accessories for Combo Essential Robot Cleaner are made from new, high-quality materials that are well-crafted and highly compatible with your equipment. These clean accessories ensure your home robot operates at its best performance, while also helping to reduce the infiltration of dust, pollen, and other allergens into the air you breathe. For optimal cleaning and filtering, it is recommended to replace the accessories every 2-3 months, depending on usage frequency. Technical specifications Type: Sweeping machine accessories Color: As shown Material: Plastic Package Contents: 1 main brush, 4 side brushes, 4 filters, 4 mop cloths, 1 cleaning brush Measurement allowed error: +/- 1-3 cm Usage The function of the sweeping robot filter is to filter dust, dirt, and other impurities inhaled by the sweeping robot, ensuring it remains clean and operates normally. The filter also prevents dust and dirt from entering the motor and other parts of the robot, thereby