Aprilaire 4308 Inner Housing for Aprilaire 5000 Air Cleaners

Aprilaire 4308 - Inner Housing With Seals And 6 Pleat Spacers For Model 5000 Air Cleaners The black plastic filter frame has an overall size measuring 27" X 16 3/4" X 7 1/2". The filter frame is fully assembled with: Pleat Spacers 4270 (Qty 6) Media Ground Contacts 4313 (Qty 2) Media Ground Strip 4314 Filter Seals (pink insulation)