[Compatibility Assurance]: Specifically designed for iRobot Roomba Combo Essential Series models Q011, Q0120, Q0520, Y0110, Y0140. This comprehensive kit includes 1 Main Roller Brush, 4 Hepa Filters, 6 Side Brushes, and 1 Cleaning Tool. Ensure compatibility by checking your model before purchase. [Enhanced Cleaning Performance]: Maintain peak performance of your vacuum with our kit featuring a dual-material main roller brush that effectively captures debris on various surfaces. The high-efficiency HEPA filters trap fine particles such as dust and pet hair, ensuring a cleaner environment. [Effortless Installation & Maintenance]: Our user-friendly design allows for quick and easy replacement of parts. For optimal performance, replace the HEPA filters and side brushes every 1-2 months, and the main roller brush every 3-6 months. Bent brushes can be restored by soaking in warm water. [Maintenance Tips for Longevity]: Regular cleaning of replacement parts not only improves suction but also extends the life of your Roomba. Especially recommended for homes with pets, to maintain a clean and healthy living space. Colour:As Shown Material:plastic Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 x Main Roller Brush 4 x Hepa Filters 6 x Side Brush 1 x Clean Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.