24 Inch Height

24x24x4 MERV 11 HVAC Air Filters

As Low as $16.79 per Filter! 24 x 24 x 4 MERV 11 HVAC Air Filters.  Actual Dimensions: 23-3/8 x 23-3/8 x 3-3/4.   Filtration Rating: MERV 11, FPR 7, MPR 1000.  Protection: Smoke, Pet Dander, Pollen, Bacteria, Dust Mites,...