20x25x4 (3 5/8) Pleated MERV 13 Air Filters 1 Pack Water Pumps & Irrigation Supplies making your dollar go further

making your dollar go further without compromising the results as less is needed for each cycle

Fusion is suitable for all growing systems and has been made with the highest quality components

Checking water levels is a snap

Drugstore Beetles

20x25x4 (3 5/8) Pleated MERV 13 Air Filters 1 Pack Water Pumps & Irrigation Supplies making your dollar go furtherImportant 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