1 Inch Depth

20x22x1 MERV 8 HVAC Air Filters

As Low as $6.07 per Filter!  20 x 22 x 1 MERV 8 AC & Furnace Air Filters.  Actual Size: 19 1/2” x 21 7/8” x 7/8”.  Filtration Rating: MERV 8, MPR 600, FPR 5.  Protects: Lint, Dust, Pet Dander,...

20x22x1 MERV 13 HVAC Air Filters

As Low as $8.21 per Filter!   20 x 22 x 1 MERV 13 Air Filter for A/C and Furnace.  Actual Dimensions: 19-1/2” x 21-7/8” x 7/8”.   Filter Rating: MERV 13, FPR 10, MPR 2200.   Our premium...

20x22x1 MERV 11 HVAC Air Filters

As Low as $7.38 per Filter! 20 x 22 x 1 MERV 11 Air Filters for your HVAC System.   Actual Size: 19-3/4 x 21-3/4 x 3/4.   Filtration Rating: MERV 11, FPR 7, MPR 1000.   Protection: Smoke, Pet Dander, Pollen, Bacteria, Dust...