16x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 6 Pack smoking-accessories • Grow an herb garden

• Grow an herb garden right in your kitchen

NOTE: Use only with ball-bearing inline/centrifugal fans

Also comes with garden hose connector

fungus gnats and root aphids

High Speed 420 CFM 69 watts

16x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 6 Pack smoking-accessories • Grow an herb gardenImportant 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 16x20x4 filter