20x25x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack rockwool Flower Tower Dry Racks provides

Flower Tower Dry Racks provides an easy

Download grow data instantly

non-hazardous particulates

2953A@AC240V

providing all 6 essential macronutrients and 10 micronutrients required for optimal growth

20x25x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 1 Pack rockwool Flower Tower Dry Racks providesImportant 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