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stainless steel scissors with soft
Filter Washable: MERV 8
Lower nitrogen levels help reduce stem elongation and strengthen budding areas
Contains Non Plant Food Ingredient Humic Acid
20x25x4 (3 5/8) Furnace Air Filters MERV 12 Pleated Plus Carbon 2 Packs veg-and-bloom alarm alertsImportant 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
