MERV 11

20x20x4 MERV 11 HVAC Air Filters

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

20x20x2 MERV 11 HVAC Air Filters

As Low as $9.46 per Filter!   20 x 20 x 2 MERV 11 AC and Furnace Air Filters.  Actual Dimensions: 19-1/2 x 19-1/2 x 1-3/4.  Filtration Rating: MERV 11, FPR 7, MPR 1000.  Protection: Smoke, Pet Dander, Pollen,...

20x20x1 MERV 11 HVAC Air Filters

As Low as $6.54 per Filter!   20 x 20 x 1 MERV 11 Air Filters for your HVAC System.   Actual Size: 19-1/2 x 19-1/2 x 3/4.   Filtration Rating: MERV 11, FPR 7, MPR 1000.     Protection: Smoke, Pet Dander,...

18x25x2 MERV 11 HVAC Air Filters

As Low as $9.46 per Filter!   18 x 25 x 2 MERV 11 AC and Furnace Air Filters.  Actual Dimensions: 17-1/2 x 24-1/2 x 1-3/4.  Filtration Rating: MERV 11, FPR 7, MPR 1000.  Protection: Smoke, Pet Dander, Pollen,...

18x25x1 MERV 11 HVAC Air Filters

As Low as $7.38 per Filter!   18 x 25 x 1 MERV 11 Air Filters for your HVAC System.   Actual Size: 17-1/2 x 24-1/2 x 3/4.   Filtration Rating: MERV 11, FPR 7, MPR 1000.   Protection: Smoke, Pet Dander, Pollen,...

18x24x4 MERV 11 HVAC Air Filters

As Low as $16.79 per Filter!   18 x 24 x 4 MERV 11 HVAC Air Filters.  Actual Dimensions: 17-3/8 x 23-3/8 x 3-3/4.   Filtration Rating: MERV 11, FPR 7, MPR 1000.  Protection: Smoke, Pet Dander, Pollen, Bacteria,...

18x24x2 MERV 11 HVAC Air Filters

As Low as $9.46 per Filter!   18 x 24 x 2 MERV 11 AC and Furnace Air Filters.  Actual Dimensions: 17-3/8 x 23-3/8 x 1-3/4.  Filtration Rating: MERV 11, FPR 7, MPR 1000.  Protection: Smoke, Pet Dander, Pollen,...

18x20x2 MERV 11 HVAC Air Filters

As Low As $9.46 Per Filter!  18 x 20 x 2 MERV 11 AC and Furnace Air Filters.  Actual Dimensions: 17-1/2 x 19-1/2 x 1-3/4.  Filtration Rating: MERV 11, FPR 7, MPR 1000.  Protection: Smoke, Pet Dander, Pollen, Bacteria,...

18x20x1 MERV 11 HVAC Air Filters

As Low As $7.38 Per Filter!  18 x 20 x 1 MERV 11 Air Filters for your HVAC System.   Actual Size: 17-1/2 x 19-1/2 x 3/4.   Filtration Rating: MERV 11, FPR 7, MPR 1000.   Protection: Smoke, Pet Dander, Pollen, Bacteria,...

18x18x1 MERV 11 HVAC Air Filters

As Low As $7.38 Per Filter!  18 x 18 x 1 MERV 11 Air Filters for your HVAC System.   Actual Size: 17-3/4 x 17-3/4 x 3/4.   Filtration Rating: MERV 11, FPR 7, MPR 1000.   Protection: Smoke, Pet Dander, Pollen, Bacteria,...

16x30x1 MERV 11 HVAC Air Filters

As Low As $7.38 Per Filter!  16 x 30 x 1 MERV 11 Air Filters for your HVAC System.  Actual Size: 15-3/4 x 9-3/4 x 3/4.   Filtration Rating: MERV 11, FPR 7, MPR 1000.   Protection: Smoke, Pet Dander, Pollen, Bacteria,...

16x25x4 MERV 11 HVAC Air Filters

As Low As $16.79 Per Filter!  16 x 25 x 4 MERV 11 HVAC Air Filters.  Actual Dimensions: 15-1/2 x 24-1/2 x 3-3/4.   Filtration Rating: MERV 11, FPR 7, MPR 1000.  Protection: Smoke, Pet Dander, Pollen, Bacteria, Dust...