[Compatibility] Replacement parts compatible with iRobot Roomba s9 (9150), s9+ (9550), and s Series vacuum cleaners. This set provides full functionality equivalent to the original parts. [Durable Material] Main brushes are made of high-quality materials, compatible and designed to perform like the original. Side brushes are non-scratch, protecting floors and furniture while ensuring effective cleaning performance. [High-Efficient Filtration] High-efficiency filter constructed with plastic frame and H13-grade washable filter paper. Effectively captures up to 99.97% of particles as small as 0.3 microns. Densely pleated filter paper increases surface area and enhances filtration efficiency. [Washable and Reusable] Clean filters and brushes with warm water and allow to air dry completely before reuse. A mild detergent can be used if needed. For optimal performance, replace brushes and filters every 3 to 6 months. Type: Vacuum Cleaner Parts Note: If side brushes are bent due to shipping, reshape them by soaking in hot water for a short period. Color: As shown Material: Plastic Package Contents: 2 x Multi-Surface Rubber Brush 6 x HEPA Filters 6 x Edge-Sweeping Brushes 1 x Cleaning Brush 1 x Screwdriver Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual product. Measurement allows an error of +/- 1-3 cm.