Strong compatibility: This set of accessories is compatible with iRobot Roomba 692 675 677 671 694 614 691 670 615 676 639 621 679 606 605 643 641 635, and 500 series 536 551 552 564 585 589 595 robotic vacuum cleaner . Please confirm the correct model before purchasing Value package: 1 x main brush, 3 x filters, 8 x yellow screw in side brushes, 2 x Red Brush Cleaning Tool,1 x screwdriver, 1 x cleaning brush. If the side brush bends during transportation, it can be restored by soaking it in warm water for a while Easy Maintenance:The replacement parts is easy to install, one screw driver is available in the parts kit to unstall the side brush easily, it's also easy to clean the filter with the cleaning brush Cleaning and replacement: Regularly clean and replace accessories to improve their service life. To maintain high-performance operation of the sweeping machine, it is recommended to replace brushes and filters once every 1-2 months Our service: If you have any questions about the product, you can leave us a message and we will reply as soon as possible Replacement Parts and Accessories Kit Compatible for iRobot Roomba 692 694 676 675 695 677 671 655 645 690 680 660 650 620 614 610 635 595 564 Vacuum,Bristle and Beater Brush,3 Filter, 8 Side Brush