General description These high-quality cleaning accessories are designed for the 2290 Ultra robot vacuum, ensuring optimal performance and longevity. Regular maintenance with these parts helps to keep your home free from dust, pollen, and other allergens. Technical specifications Material: Plastic Package Contents: 1x main brush, 4x side brushes, 4x filters, 4x mop cloths, 4x dust bags Measurement allowed error: +/- 1-3 cm Usage To maintain the best cleaning and filtering effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on usage frequency. The filter effectively captures dust, dirt, and other impurities, preventing them from entering the motor and extending the robot's service life. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.