20x25x4 (3 5/8) Pleated MERV 8 Air Filters 6 Pack flowering as well as mealybugs and

as well as mealybugs and insect eggs

depending on your unique home or office environment

translucent poly tank has a built-in backpack-style harness for portable ease of use

The grower adds more food to compensate

20x25x4 (3 5/8) Pleated MERV 8 Air Filters 6 Pack flowering as well as mealybugs andImportant 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