Well, everything in the package fits and is installed by default, but the vacuum cleaner works much louder than with its original rollers. After trying to pinpoint the problem I think it has to do with the new rollers causing more friction during cleaning. The green reels appear to have slightly different gray tips. The vacuum cleaner is much louder when vacuuming and there is often a grinding noise, like the vacuum cleaner is sticking to something, but on a smooth, clean surface. So the…