20 Inch Height

16x20x4 MERV 10 AC Furnace 4 Inch Air Filters. 2 Pack. Actual Size: 15-1/2 x 19-1/2 x 3-3/4

Fast Free Shipping on 16 x 20 x 4 MERV 10 AC & Furnace 4 Inch Air Filters. Actual Size: 15-1/2 x 19-1/2 x 3-3/4.  Filtration Rating: MERV 10, MPR 600-700, FPR 5-6. Protects: Lint, Dust, Pet Dander, Pollen, Dust Mites, Smog,...

16x20x2 MERV 10 AC Furnace 2 Inch Air Filters. 3 Pack.

Fast and Free Shipping on 16 x 20 x 2 MERV 10 AC & Furnace Air Filters.  Actual Size: 15 ½” x 19 ½” x 1 3/4”.  Filtration Rating: MERV 10, MPR 600-700, FPR 5-6.  Protects: Lint, Dust, Pet...