Aerostar 20x25x6 Replacement Whole House Filter #201 for Aprilaire 2200 Air Systems

The Aerostar 20x25x6 replacement air filter for the Aprilaire 2200 Air System is the perfect size replacement for the Aprilaire Model 201 filters. Designed for residential use and available in multiple filtration levels, these air filters deliver cleaner air throughout your home with less frequent filter changing than standard filters.