20x25x4

20x25x4 MERV 11 HVAC Air Filters

As Low as $14.99 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,...

20x25x4 MERV 13 HVAC Air Filters

As Low as $19.99 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 8 HVAC Air Filters

As Low as $10.99 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...