Review on iRobot Authentic Replacement Parts- Roomba s Series Replenishment Kit: Filters, Corner Brushes, Multi-Surface Rubber Brushes | Green - 4646124 by Damien Krzywicki

This cannot be an "Original iRobot Accessory Kit". The roller brushes are too big in diameter so they don't work with my S9 plus and poor Rudy twitched through them. My floor is so noisy that after a few minutes (and realizing that no effective cleaning is taking place either) I felt sorry for it and let it go home. The brushes seem to work fine. I'm still sending it back because the only reason I got it in the first place was because of the roller brushes. Unfortunately, iRobot loves to overcharge buyers for accessories. Roller brushes alone are over $50 for a set from the iRobot website. But to be honest, I probably should have thought about that before buying this vacuum cleaner, so it's on me.