Amazon.com - ECOMAID Replacement Parts for iRobot Roomba 600 Series 690 694 692 680 660 665 651 650 614 & 500 Series 595 585 564,6 Filter,6 Side Brush,3 Pairs Bristle and Flexible Beater Brush
iRobot Roomba 660 Battery
Amazon.com - Replacement for iRobot Roomba 660 Battery and 6-Arm Side Brush - Kit Includes 1 Battery and 1 6-Arm Side Brush
For iRobot Roomba 600 Series 610 620 630 635 640 650 660 690 Replacement Brush and Filters Replenishment Kit - Walmart.com
1 Set Replacement Accessory Kit For Irobot Roomba 600 Series 694 692 690 680 660 665 651 650 614 And 500 Series 595 585 564 6 Filters 6 Side Brushes 3 Pairs Of Bristles And Flexible Pat Brush | Free Shipping For New Users | Temu