I bought this because I needed a side brush for the Botvac D7. However, after installing the side brush, it will not rotate and fall off as it dangles heavily. Botwak is now constantly throwing errors due to a rotating brush; it stops, doesn't recognize floorplans, etc. I'll pay a little more and buy direct from Neato.
iRobot Roomba 692: Smart Robot Vacuum with Wi-Fi, π€ Alexa Compatibility, and Pet-Friendly Features for Effortless Cleaning on Any Surface
138 Review
Vacuum cleaner Deerma DX118C RU, white/grey
144 Review
Vacuum cleaner Deerma DX700, white
240 Review
Xiaomi Mi Robot Vacuum Cleaner 1S Global Robot Vacuum Cleaner, white
389 Review