General description The Brush Kit for Roomba 600 Series is a comprehensive 10-piece accessory kit designed to enhance the performance of your robot vacuum cleaner. This kit includes essential components such as side brushes, filters, and brushes, ensuring your Roomba operates at its best. Technical specifications Compatible with iRobot Roomba 600 series: 605, 610, 616, 620, 625, 630, 631, 632, 639, 650, 651, 660, 670, 671, 680, 681, 691 Three-blade side brushes NOT compatible with: 650, 671, 691, 696, 698 series Includes: 3 x filters, 3 x 3-arm side brushes, 1 x bristle brush, 1 x flexible whisk brush, 2 cleaning tools, and 3 screws Usage To maximize cleaning performance, it is recommended to clean the parts twice a week and replace the accessories every 8 weeks. Other information Made of high-strength and environmentally friendly material. The compatibility and durability of the accessories are rigorously tested.