MERV 13

18x20x2 MERV 13 HVAC Air Filters

As Low As $13.41 Per Filter!   18 x 20 x 2 Air Conditioner and Furnace Filter.  Actual Size: 17-1/2 x 19-1/2 x 1-3/4.  Filtration Rating: MERV 13, FPR 10, MPR 2200.  Protects: Pollen, dirt, dust, pet dander,...

14x20x1 MERV 13 HVAC Air Filters

As Low As $8.21 Per Filter!    14 x 20 x 1 MERV 13 Air Filter for A/C and Furnace.   Actual Dimensions: 13-1/2 x 19-1/2 x 3/4.   Filter Rating: MERV 13, FPR 10, MPR 2200.   Our premium 14x20x1 MERV 13 filter...