Got this to replace a damaged OEM plastic bitter in my old trusty Hoover self-propelled wind tunnel. This works great in a vacuum and is much quieter than the original.
Xiaomi Mi Robot Vacuum-Mop 2 Lite RU robot vacuum cleaner, white
198 Review
Vacuum cleaner Deerma DX118C RU, white/grey
144 Review
iRobot Roomba 692: Smart Robot Vacuum with Wi-Fi, π€ Alexa Compatibility, and Pet-Friendly Features for Effortless Cleaning on Any Surface
138 Review
Robot vacuum cleaner Roborock S5 MAX Global, black
298 Review