NispiraTrue HEPA Activated Carbon Pre Filter Compatible with Fellowes AeraMax 290 300 DX95 HF-300 Fellowes AP-300PH Air Purifier. Compared to Fellowes 0 Part 9287201, 1 Set

I bought this for my aera max 290. My unit takes 2 types of filters one carbon and one hepa. Filters get very pricey for me usually I get 3-5 carbon filters for $40 and one hepa filter for $40. What a rip off!!! With this filter being literally the same thing as original that cost $40, saving $20 on my/your purchase you can't beat it!!!

Finding a reasonably-priced replacement HEPA filter for my air purifier without having to buy numerous carbon filters along with it (I have a large supply of those!) is a challenge. I was grateful to find this filter which fits perfectly in my AeroMax 300 and works perfectly. I hope this is still available the next time I need a replacement. Thank you!

Same value at lower cost. Same size. Fits perfectly. Same filter specs. What's not to like?

Everything looked great when I got these. Fit my Aeramax 300s well (I have 3, bad allergies). The included carbon filters looked pretty much the same as the originals.However, its allergy season now, and I'm feeling it. The pollen reports are moderate in my area, yet I'm getting all my symptoms indoors with the filters going. These don't seem to filter as well as the originals. Given that they don't seem to work, the money I saved is money wasted since I need to get new filters.

Best value! Looks just like other brands that I’ve purchased, but this is the best price I found. It was easy to install and fit perfectly. I was concerned about another review stating the filter got stuck. I don’t have that issue. I will definitely purchase this again.

The filters were much smaller than advertised. They fit AeraMax 190, not AeraMax 300 (I have both units and can confirm that). I bought these filters for my larger unit but they are too small for it so this seller sells small filters for the prices of large ones and overcharges (they should have charged me $33 not $50 for this size). I bought the filters a while ago so I cannot return them (I am replacing my filters now and just saw that I received the wrong size). Lousy deal.

Headline says it - These do NOT fit a Fellowes Aeramax 300 Purifier. Too thick!!!

Very easy to set up and the directions are easy to read as well. This unit was put in our bedroom due to my allergies and was running 24/7. We had to replace the carbon filter once since we purchased it. The filters are very easy to replace but I cannot get the carbon filter light to turn off. I just replaced the filter so I know it doesn't need replacing yet. I have tried everything to try to get the light to get it to turn off.

Filters don’t fit and are poor quality. Only received one set instead of two as listed and had to return them to get a refund

Replaced the new carbon filter in machine and would not turn on I had an old filter here AND IT WORKED something wrong with carbon filter