20x25x4 (3 5/8) Pleated MERV 15 Air Filters 6 Pack disinfectant Produces ozone using ultra violet

Produces ozone using ultra violet light bulb

Due to the low amount of toxins and carcinogens not found in e-cigarette vapor when compared to cigarette smoke

Interlocking Panels

Ebb & Flow

20x25x4 (3 5/8) Pleated MERV 15 Air Filters 6 Pack disinfectant Produces ozone using ultra violetImportant Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air conditioner filter. It's best if you measure your air filter for the EXACT size and compare it to our "Actual Size" and then you can be sure your A C air filter fits! With the 4" and 5" air filters there is a wider variance between the nominal and actual size depending on the manufacturer. If you are replacing a 4 3 8 depth 20x25x4 filter