4 Pack F1 HEPA Replacement Filter, Compatible with 3M Filtrete Air Purifier Models FAP-C01-F1,FAP-T02-F1, FAP-C01BA-G1, FAP-T02WA-G1, FAP-ST02W and FAP-ST02N – NOT for F2 or A2 Models

These fit perfectly in my units. They seem to work pretty well at least as well as the on brand filters do. They catch a huge amount of pet hair in them it's incredible. These things will have literal sweaters on them. I really like these otherwise I feel like they clean the air well enough. They last a decent amount of time and I haven't noticed any bad smells in the air around the purifiers. The seller even contacted me to help make sure I had the right filters picked out for my unit which I really appreciated! So far I've bought these a few times and the filters have been the same great quality each time.

helps clean the air and the price is not to bad also...you would be amazed at how much stuff it takes out of the air...

They definitely filter cat odors, dander and hair. Fit perfect.

I found it hard to figure out exactly what filter I needed for my Filtrete air purifier. I went strictly with the dimensions stated and these fit perfectly and the foam around the outside of the pleated filter made it fit snug as to keep air flowing through the filter and not bypass it. Very good quality filters and the price point is good too.

Doesn’t seem as sturdy as the original but it doesn’t need the extra rubber to work as well as the original

I bought these because they were cheaper than WalMart. They fit my air cleaner perfectly. There is no smell. They are extremely easy to install. They appear to be built to a good standard.

These are a great replacement filters. They help get rid of pet fur. They lasted me 2 months each filter. Depending on how much dust and dander/fur you have.

good deal