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

The HEPA filters fit perfectly, but you have to cut to size the pre-filter.

My air purifier helps keep allergic reactions and asthma under control. Scoops up a ton of dog hair and even helps when summer forest fires in the mountains turn the air brown. BTW I dont get the noise level line item since the filters dont make any noise.

Great fit

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

Needed filters for air purifier and these were a good choice.

Pre filters are much larger then filters that come with air purifier. You get a lot of them. But only 3 filters

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.

I should have paid better attention when buying. The white filters are too small and do not fit correctly or as tight as the original ones it came with.

Liked the price and great fit