Roller replacement is easy, but these non-proprietary parts didn't snap securely into place like the original equipment manufacturer (OEM), resulting in annoying vibrations during vacuum operation. Suction performance was greatly improved by replacing the dirty rollers, but the noise wasn't worth it. I bought new OEM rollers direct from SHARKNINJA which snapped securely in place so the vacuum now runs like new with no vibration. The price was only slightly higher. These generic videos go to waste. NO MONEY for me ๐.