General description Replacement accessories kit designed for the iRobot Roomba 600 Series, including models 605, 615, 616, 620, 621, 631, 651, 650, 690, and 680. This kit helps maintain your robotic vacuum cleaner's performance by providing essential replacement parts. Technical specifications Color: as shown Material: plastic Package Contents: 6 x Main Brushes 6 x Filters 3 x Side Brushes 1 x Brush Cleaning Tool 3 x Screws 1 x Screwdriver 1 x Beater Brush Measurement allowed error: +/- 1-3 cm Usage Clean the filter frequently to ensure optimal performance. Replace the side brush and filter every 2-4 months. Use the included cleaning brush and screwdriver for easy maintenance.