Part Number: APRILAIRE 401 PACK OF 2
Aprilaire / Space-Gard #401 High Efficiency Filtering Media (2-Pack)
These are the original, OEM expandable “accordian” style, factory recommended replacement filters for the Aprilaire/Space-Gard Model 2400 Air Cleaner. MERV 10 rated.
The filters ship like a collapsed accordian and are expanded into a plastic frame within the air cleaner cabinet. The filter is snapped into the plastic frame and held in place with existing pleat spacers. Assembly instructions are printed on the product carton.