iRobot Authentic Replacement Parts-Roomba s Series Corner-Sweeping Brush, (3-Pack) Robot Vaccum Accessory, Black

I had to buy more corner brushes back in Sept 2023. This time I chose to buy OEM (Original Equipment Manufacture) and I'm glad I did. Yes they cost more but my story is that when I bought a set of replica corner brushes (knock offs) they didn't last. The cheap ones would lose a brush arm almost every time Roomba went out to sweep. Before you know it my good deal turned out not to be so. Yes they were cheaper up front but that's it. I still have the original corner brush head on the sweeper with all brush arms intact. Those were put on in September 2023. It goes back to the saying "you get what you pay for".Now...why only a 4 star rating?The one thing I don't like is that the brushes are easy to install but the plastic you screw into is soft and very easily stripped. It's to the point now that I have to super glue the brushes in place. I works but it's a pain.

Any parts I have tried for the roomba fall apart if not authentic. Not wasting any more money

Yes these are overpriced for what they are but after buying a couple different copycats I realize this is the only way to go. The cheap ones are exactly that and don't last long at all.

Easy to install & last awhile. For some reason I have to change these a lot on my Roomba. Maybe because of my area rugs? I only by genuine parts. No genetics for my Roomba.

I bought these after a failed off brand purchase. The brush bristles fell out of the knock offs after one run. These lasting but still I had a bristles fall out after a couple runs so that was disappointing but way better then the knock offs

These work much better than any generic version I have tried. I will only buy genuine from now on.

We have purchased these before without an issue but this one box had some type of quality issue as each brush lasted about a week. What a waste of $$!! So disappointed as I buy authentic parts so I don't have this type of issue.

Easy to install and works properly.