Specifications: 1. Easy to remove and replace as part of routine maintenance. 2. It's best to replace your spare parts every 1 to 2 months to keep your home robot operating at peak performance. 3. We recommend that you clean the spare parts every 1-3 uses (depending upon the amount of dirt and debris in your home). 4. For use with iRobot Roomba 500 600 700 Series only. Compatible with model: Item For iRobot Roomba 500 600 700 Series (510 520 525 530 531 532 535 540 550 555 560 570 580 595 610 615 620 625 630 650 660 760 770 780 790) Robot Vacuum Cleaner Package: 1Set Brush 5xSide Brush 5xFilter 2xTool