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

This kit has everything I need for my Roomba S9. I upgraded my 900 series to the S9 in August 2021 and was immediately impressed with the increased performance and relative ease of use once I understood what scheduled device maintenance is. It collected a lot more and the added mapping technology helped me target the areas that need cleaning every day. two people live in the house. It was great, except Roomba's human hair and other longer fibers wrapped themselves so tightly around the brushrolls that they cut into them and even ripped one apart before I knew it. I used it for a while until it stopped finding hair - a few more weeks - and replaced the brushrolls with this kit. It was fantastic - about three days - and then the light green replacement brush roller broke. During that time it has never become tangled and I have attempted to unclog the brushes after each cleaning. And then I noticed he wasn't picking up very well, and looked: the brush cylinder had come loose from its rod, so it wasn't spinning! I reluctantly replaced it with an old one that at least works and I hope the next replacement I get doesn't have a defective brush. The other items in the package were of good quality. The filters are fairly easy to keep clean and are solidly built. The dark green paddle brush roller works great and shows no wear after six weeks. The edge brushes look a bit clunky which I think is either a product of their design or something in my house, but they still work great. I will buy them again because I'm happy with my Roomba, but I can't say I can do it with confidence if I already have a broken part.