Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 13 Plus Carbon 1 Pack ventilation Grow A formulas provide the

Grow A formulas provide the basis for everything your plants need for vegetative growth

When used properly in combination with the full Elite Nutrient regimen

Input Power - 480W±5%@AC120V

and botrytis in a wide range of crops

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 13 Plus Carbon 1 Pack ventilation Grow A formulas provide theImportant 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. We also carry 4 3 8 and 5 1 4 inch depth filters,