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

I would not buy again, it lists specifics models and the main filters fit but the pre filters I had to cut to fit and it’s still not great

No clear instructions on placement or position

The only downside is you need to cut to fit your own machine, which leaves you with wasted scraps. Otherwise great

Good product. Fits and functions as required

They fit my HEPA and they worked.

Easy to navigate website led me to the right filters for our air cleaner. They came quickly and they fit perfectly into our air cleaner/purifier. We are back in business breathing HEPA cleaned air.

The only con I have is you have to cut the A Filter to size. I messed up my first sheet and cut it too small. I would still buy it again for future supply.

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

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

Fits perfect and to have extra on hand