Koanhinn Accessory Kit for 600 Series 675 690 680 671 652 650 620 Part Filter Rollers Bust 15 Pieces

Filters maintain the cleaning performance of while reducing the penetration of and other dirt into the place of residence Side brushes can be easily removed and replaced frames of routine maintenance. With the cleaning tools, the brushes can be cleaned so that your home robot works at maximum performance Compatible with 600 Series 690 680 671 675 660 652 650 640 630 620 595 529 760 770 780 790 Robot Vacuum Cleaner For best results, these replacement parts should be replaced every 2-3 months