HQRP4-Pack Filter compatible with Hamilton Beach TrueAir 04712 04381 840117900 True-Air O4712 O4381

I have had my True Air filter for many years. Sometimes I forget to change the replacement filters but these always continue to filter well anyway. The last time I remembered to check them I did not have any replacements, so I tapped the old dust out of them and used them until the new ones came in. I really couldn't be happier with them.

Easy to find on amazon. Quick delivery. Great price

it would be nice if the filters had an air flow indicator marked on them

I will definitely buy again!

Dislike : No directions included or ARROWS as to which way filter fits into unit.Metal side in ?????Metal side facing outwards ???????? Please give me an answer

Ordered these as a replacement for Hamilton Beach True Air model 04381. Filters arrived the next day and work fine in my air cleaner. However, these particular filters are slightly smaller than the OEM filters. Since Hamilton Beach no longer sells filters for this model, I was glad to find these.

These fit my air purifier, but they are not a snug fit. In fact, I have to hold the filter to the machine as I put the lid back on because they're about 1/2" too small all the way around. You get what you pay for. Wish I would have spent more and bought the name brand - then they would fit. Packaging for mine was good - came in a thin cardboard box, so they weren't crushed, but only because they came with other items so they were packaged within a larger box.

These filters are hard to find. They work fine in our air filters and were delivered on time as promised.