Robot Roller Main Middle Brush Motor Engine For Eufy Robovac 11 11c Robotic Vacuum Cleaner Parts Brush Engine Replacement - Vacuum Cleaner Parts - AliExpress
Amazon.com - Odashen Robot Vacuum Cleaner Roller Brush Motor for Eufy Robovac 11 11C Replacement Part
Amazon.com - Replacement Parts Cleaner Kit Compatible for eufy RoboVac 11, RoboVac 11c Robotic Vacuum Accessories -Main Brush,Filter,Side Brush Accessory Kit (2Pcs Side Brush)