HPA300 HEPA Replacement Filters for Honeywell Air Purifier Filter Replacement R True Filter 3 Pack HRF-R3 Carbon Pre Filters 4 Pack Compatible with Honeywell HPA300, HPA304, HPA5300, HPA 8350

Pre filters dont fit. Not even close.

The filters worked great so I repurchased them a second time.

The size A filters are oversized and need to be cut. They also arrive folded. The crease marks from the folds cause the pre filter to popped out of its holder

The pre-filters are too small. They work, but theyre too small so they dont latch in properly without some work.

These fit just right. The quality of the materials seems similar to the Honeywell filters.

The white filters were loose. The black filter added in made a high pitched air tone. Unit is in our bedroom and there was no way I was sleeping with this. Will not buy again. Dont know what to do with the black filters. Tried to save some money. Damn Honeywell ones are way too expensive.

These are not Honeywell filters, they are made in China. You will have to cut them to fit and the way that they are packaged dont cover the HEPA filters fully. Save your money and just buy the actual Honeywell type A and R filters.

They fit my HEPA and they worked.

I loved the fact that the black filter is pre cut

Looks good and fits well...however...It is not identified as HEPA on the filter. Wish there was a way to test it, otherwise whats the point?