Review on Extolife 13 Pack Replacement Parts for iRobot Roomba s9/s9+ Wi-Fi Connected Vacuum Cleaner - Main Brush, Filters, Side Brushes, Bags by Griselda Monclova

I replaced the original main brushes on my Roomba s9 in May, just 2-3 months ago. These new main brushes (light and dark green) were much louder than the original. I tested them in several runs. The light green brush wore out and pieces were torn off at the ends. The dark green brush looks nice. I was not satisfied with the performance of these replacement brushes. Filters and bags work perfectly.