20x25x4

20x25x4 MERV 10 AC Furnace 4 Inch Air Filters. 2 Pack. Actual Size: 19-1/2 x 24-1/2 x 3-3/4

Fast Free Shipping on 20 x 25 x 4 MERV 10 AC & Furnace 4 Inch Air Filters.  Actual Size: 19-1/2 x 24-1/2 x 3-3/4.  Filtration Rating: MERV 10, MPR 600-700, FPR 5-6.  Protects: Lint, Dust, Pet Dander,...

20x25x4 MERV 10 HVAC Pleated 4 Inch Air Filters. Case of 6. Actual Size: 19-1/2 x 24-1/2 x 3-3/4

20 x 25 x 4 MERV 10 AC & Furnace 4 Inch Air Filters.  Actual Size: 19-1/2 x 24-1/2 x 3-3/4.  Filtration Rating: MERV 10, MPR 600-700, FPR 5-6.  Protects: Lint, Dust, Pet Dander, Pollen, Dust Mites, Smog,...

20x25x4 MERV 8 HVAC Air Filters

As Low as $12.31 per Filter!     20 x 25 x 4 MERV 8 HVAC Air Filters.   Actual Dimensions: 19 ½” x 24 ½” x 3 ¾”.  Filtration Rating: MERV 8, MPR 600, FPR 5.  Blocks...

20x25x4 MERV 13 HVAC Air Filters

As Low as $22.39 per Filter!   20 x 25 x 4 HVAC Air Filter.  Actual Size: 19-1/2 x 24-1/2 x 3-3/4.  Filter Rating: MERV 13 | FPR 10 | MPR 2200.  Protects: Pollen, dirt, dust, pet dander, viruses, smoke, smog,...

20x25x4 MERV 11 HVAC Air Filters

As Low as $16.79 per Filter!   20 x 25 x 4 MERV 11 HVAC Air Filters.  Actual Dimensions: 19-1/2 x 24-1/2 x 3-3/4.   Filtration Rating: MERV 11, FPR 7, MPR 1000.  Protection: Smoke, Pet Dander, Pollen, Bacteria,...