General description Replacement roller brush, side brush, and filter set designed for Ilife A7/A9S/X785/X750/X800 Robot Vacuum Cleaners. Made from high-quality materials, these accessories are durable and perfectly matched to the original equipment, ensuring optimal performance of your home robot. Regular maintenance with these clean accessories helps maintain peak performance and prevents allergens from entering the air. Technical specifications Material: Plastic Package Contents: 1 x Main Brush 1 x Glue Brush 4 x Side Brushes 6 x Filters 3 x Cleaning Cloths 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 HEPA filter significantly improves air quality by reducing particle size by up to 99.97%, effectively removing household dust, pet dander, and other allergens. Additionally, pre-filters help reduce unpleasant odors from pets, smoke,