20x25x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack new_additions Includes Aerojet with heavy duty

Includes Aerojet with heavy duty braided nylon air hose

Grow Spray is extremely effective and is safe to use with other nutrients

One of only five pesticides ever to receive the Presidential Green Chemistry Challenge Award (2010)

medium and high threshold

(12) T shaped hanging bracket(For sub-canopy or inter-canopy applications)

20x25x4 (3 5/8) Pleated MERV 15 Air Filters 1 Pack new_additions Includes Aerojet with heavy dutyImportant 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