General description Keep your home robot cleaner performing at its best with these high-quality roller brush parts. The set includes essential components that enhance cleaning efficiency while effectively reducing dust, pollen, and other allergens in your home. Regular maintenance is easy with removable and replaceable side brushes and filters. Technical specifications Material: Plastic Package Contents: 2 pairs of main brushes, 4 filter elements, 6 side brushes, 1 cleaning brush, 1 screwdriver Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with: s9 (9150), s9+, s9 Plus (9550) Installation Accessories are easy to install and remove, ensuring hassle-free maintenance. Usage For optimal performance, replace filters every 2 to 3 months. Effectively removes dirt, dust, and hair, including pet hair, from corners and edges. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the