[Compatibility] This replacement is compatible with iRobot Roomba s9 (9150), s9+ (9550), and s Series vacuum cleaners. This set meets all your needs and performs just as well as the original. [Durable Material] The main brushes are made of high-quality materials, ensuring compatibility and performance equivalent to the original. The side brushes will not scratch floors or furniture, enhancing safety and cleaning effectiveness during use. [High-Efficient Filtration] The high-efficiency filter consists of plastic and H13 pet washable filter paper that can effectively capture up to 99.97% of particles as small as 0.3 microns. The densely folded filter paper increases the filtering area and improves overall filtration performance. [Washable and Reusable] Wash in warm water and air dry completely before reuse. A mild detergent may be used if desired. To maintain optimal cleaning efficiency and extend the life of the vacuum cleaner, it is recommended to replace the brushes and filters every 3-6 months. Type: Vacuum Cleaner Parts Note: If the side brushes become bent due to shipping, simply soak them in hot water for a while to restore their shape. Color: As Shown Material: Plastic Package Contents: 2 Multi-Surface Rubber Brushes, 6 HEPA Filters, 6 Edge-Sweeping Brushes, 1 Cleaning Brush, 1 Screwdriver Only the above package content is included; other products are not included. Note: Light reflection and differences in display screens may cause slight color variations between the product image and the actual item. A measurement error of +/- 1-3cm is allowed.