20x20x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack AIR FILTER BOXES The AquaVita Submersible/In-Line Water Pumps

The AquaVita Submersible/In-Line Water Pumps can be used inside or outside your tank by simply removing the front cover

and create greater yields

The Variable Fan Speed Controller enables you to determine precise temperature levels to achieve within your growing environment by way of proper ventilation

and does not damage the buds

Daisy chainable—run 4 fixtures from a single outlet

20x20x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack AIR FILTER BOXES The AquaVita Submersible/In-Line Water PumpsImportant 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 20x20x4 filter