View 3 of BNX 20x20x1 MERV 13 Air Filter 6 Pack - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - Removes Pollen, Mold, Bacteria 20x20x1 6-Pack **DENT IN FILTERS, SEE PHOTO**

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View 1 of BNX 20x20x1 MERV 13 Air Filter 6 Pack - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - Removes Pollen, Mold, Bacteria 20x20x1 6-Pack **DENT IN FILTERS, SEE PHOTO**View 2 of BNX 20x20x1 MERV 13 Air Filter 6 Pack - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - Removes Pollen, Mold, Bacteria 20x20x1 6-Pack **DENT IN FILTERS, SEE PHOTO**View 3 of BNX 20x20x1 MERV 13 Air Filter 6 Pack - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - Removes Pollen, Mold, Bacteria 20x20x1 6-Pack **DENT IN FILTERS, SEE PHOTO**View 4 of BNX 20x20x1 MERV 13 Air Filter 6 Pack - MADE IN USA - Electrostatic Pleated Air Conditioner HVAC AC Furnace Filters - Removes Pollen, Mold, Bacteria 20x20x1 6-Pack **DENT IN FILTERS, SEE PHOTO**