If you are looking for OEM parts that are the closest match to your Roborock, this is the place for you. The main brush is an upgraded red type, exactly the same as the original brush. The side brushes are indistinguishable from the original, the filters are excellent. The only difference with the filters is that they have an additional mesh pre-filter which the originals didn't have, which probably allows more fine dust to be filtered out than the originals, but if you don't need it it's easy…