Review on HQRP Filter Canister Cleaner Coaster by Haley Sammons

I assume the HEPA filter works very well. It eliminates the odors I associate with vacuuming, but this filter turns my quiet Miele vacuum cleaner into a noisy one. One of the main reasons I bought such an expensive vacuum cleaner was that it's nice and quiet. I don't want to lose my hearing just because I suck. So unfortunately I won't be ordering them again.