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

This unit is the best I’ve ever bought. It really does it job

These filters are noticeably too small for the Honeywell filters, which is a shame. In order for HEPA level quality filters to be effective, you have to have a good, snug fit around the filter. If you dont, air just goes around the filter, which is exactly what happens with these.

Quick easy install! My only complaint is that the black filters are folded in half in the box. When in installing it, because of the shape, the black filter does not lie flat and it slides out of the plastic holders in the corners.

Easy install and it works just as effectively as the name brand product. Definitely will buy again.

Was less cost than honeywell filters and they work just as good.

Well I didn’t get what I ordered missing a r filter and I need 3 to run

What I needed

This pack was supposed to come with 3 Hepa filters and 4 activated carbon pre-filters. Instead it only came with 2 Hepa filters and extra carbon pre-filters. It is useless since I can not use my air purifier without all of the Hepa filters.

They fit my HEPA and they worked.

Our air purifier was clearly not working as well as it had been and had a slight odor. I had been vacuuming the filters. Decided to try the new filters and see if it worked better and IT DID! Great way to get your air purifier running more efficiently. I will not ever attempt to vacuum the filter again and will be just replacing them with another kit when he time comes.