20x25x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 2 Pack drying-racks Re-attach the lid

Re-attach the lid

We recommend that you change your air filter every 3-6 months to maintain maximum efficiency and economy

Our new way to knock out an infestation is spray two days in a row to kill all adult and nymph mite’s which will end the feeding frenzy

The end result

Can be used on all food and feed crops

20x25x4 (3 5/8) Pleated Air Filters MERV 15 Plus Carbon 2 Pack drying-racks Re-attach the lidImportant 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