4 Inch Depth

24x24x4 MERV 10 HVAC Pleated 4 Inch Air Filters. 6 PACK. Actual Size: 23-3/8 x 23-3/8 x 3-3/4

24 x 24 x 4 MERV 10 AC & Furnace 4 Inch Air Filters.   Actual Size: 23-3/8 x 23-3/8 x 3-3/4.   Filtration Rating: MERV 10, MPR 600-700, FPR 5-6.   Protects: Lint, Dust, Pet Dander, Pollen, Dust Mites, Smog, &...