Amazon.com: LICHIFIT Improved Side Brush Module Motor for Irobot Roomba 5 6 7 8 9 Series Robot Vacuum 500 600 530 560 620 650 655 760 770 : Home & Kitchen
Amazon.com - Extolife 9 Pack Replacement Parts Compatible with iRobot Roomba s9 (9150) s9+ s9 Plus (9550) s Series Robot Vacuum Cleaner (1 Set of Multi-Surface Rubber Brushes +4 Filters + 4 Side Brushes) -