20x25x4 (3 5/8) Pleated MERV 13 Air Filters 6 Pack commercial-lighting-fixture The MP 1200w DE HPS

The MP 1200w DE HPS produces maximum par levels at highest efficiency

Color coded for easy recognition

Made from fresh fish from the Atlantic Ocean and contains no chemical additives

Royal Gold’s Kings Mix is your choice for premium soil in a fast

The Zenport K801 asparagus knife is strong enough to be pushed into the soil and sharp enough to make a clean cuts

20x25x4 (3 5/8) Pleated MERV 13 Air Filters 6 Pack commercial-lighting-fixture The MP 1200w DE HPSImportant 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