General description This Replacement Brushes for 600 Series Brush Accessory Kit is designed to enhance the cleaning performance of your sweeping robot. It includes essential components that ensure efficient operation and maintenance. Technical specifications Compatible models: 600 Series 605, 610, 615, 616, 620, 621, 625, 630, 632, 650, 651, 653, 655, 660, 670, 681, 684, 688 Package contents: 1 pair of roller brushes, 4 filters, 6 side brushes, 1 screw knife, 2 cleaning tools Measurement allowed error: +/- 1-3 cm Usage To maintain optimal cleaning results, it is recommended to replace the accessories every 3-6 months. The side brushes effectively clean corners and edges, while the main brushes collect dirt from the floor. The filters remove 99% of dust, hair, and paper residues, ensuring a clean environment. Other information Color: Photo Color Material: Plastic Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the