General description Keep your iRobot Roomba S Series S9 and S9+ running at peak performance with this comprehensive set of high-quality vacuum cleaner accessories. This kit includes essential components designed to maintain cleaning efficiency while effectively reducing dust, pollen, and allergens in your home. Technical specifications Color: as shown Material: plastic Package Contents: 2 pairs of roller brushes, 6 side brushes, 4 HEPA filters, 1 cleaning brush, 1 screwdriver Measurement allowed error: +/- 1-3 cm Usage Regularly replace filters every 2 to 3 months for optimal performance. Side brushes can be easily removed and replaced as part of normal maintenance. Effectively removes dirt, dust, and debris, especially hair and pet hair, from corners and edges. Other information High-strength and environmentally friendly materials used in construction. Accessory parts are durable and easy to install, extending the life of your robot vacuum cleaner. Note: Light reflection and