FAPF02 3M Filtrete Replacement Ultra Clean Air Purifier Filters
Product Review (submitted on December 18, 2009):
These trap an amazing amount of dust dirt pollen mold and whatever debris is floating around (in my case dog hair). However they are supposed to last 90 days but are so filthy I change them every 60. I own two FAP-02s so two filters every two months make these less than a bargain.