EASY AIR FILTER SELECTION TO REPLACE YOUR AC FURNACE AIR FILTER: This AIRx Filters Odor 16x28x6 air filter MERV 8 can replace the following OEM/Aftermarket Air Filters: Aprilaire Space-Gard 401 and will fit and/or Fitting with Aprilaire Space-Gard 2400 Media Air Cleaner Filter Cabinet
