Review on 🧹 Complete Replacement Parts Kit for KOVEKO Robot Vacuum Cleaners: Main Brush, Side Brush, Hepa Filter – RoboVac 11S, 15C, 15T, 30, 30C, 35C, 12 by Lynn Cook

I bought this set mainly for extra roller brushes. After installing the brush, my eufy became quiet again. No more rattling from a worn brush. The brush appears to have a larger diameter, which is good in this case. Nice and tight without sloppiness and silence. The rest of the parts seem fine. I already had these parts so I haven't used them yet.