Air Bear 20x25x5 (4 7/8) Replacement 259112-102 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter 1 Pack Aeromixer 1) Adding moisture to the

1) Adding moisture to the flower that may cause mold

Growing area: 6 ft - 8 sq ft

Protects components from overheating

the Gold Series is protected from dirt and moisture found in most grow rooms

and low-maintenance

Air Bear 20x25x5 (4 7/8) Replacement 259112-102 Pure Carbon Pleated Odor Reduction Merv 8 Furnace Filter 1 Pack Aeromixer 1) Adding moisture to 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,