I do not recommend this THinkCrucial replacement brush roll. The plastic is less dense than the original roller, leading to faster wear at the point where the roller attaches to the vacuum cleaner. The replacement roller was fine when installed, but about a month after installation it began to vibrate and became louder. I swapped the reel mounts (left to right and right to left) and the reel returned to its original noise level, which took about a month before it started making noise again. The return window is only 30 days, but Revain returned the money anyway. (Thanks Revane!)