16x20x4 (3 5/8) Pleated Air Filters MERV 7 Plus Carbon 2 Pack soil nutruient Add the optional addition Kief

Add the optional addition Kief Kit to turn your dry bud trimmer into a pollen tumbler with a simple drum swap

and a convenient built-in metal hook

Brown Rot and Blossom Blight (Monilinia spp

including but not limited to:

16x20x4 (3 5/8) Pleated Air Filters MERV 7 Plus Carbon 2 Pack soil nutruient Add the optional addition KiefImportant 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