20x25x4 (3 5/8) Pleated MERV 12 Air Filters 6 Pack Growing Media Traps can be placed in

Traps can be placed in gardens

Use in the field

The Blackout Greenhouse poly ensures no light will reach your plants until you want it to

• Cyclamen mites

Feed Rate: Up to 3Lbs/Min

20x25x4 (3 5/8) Pleated MERV 12 Air Filters 6 Pack Growing Media Traps can be placed inImportant 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