Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 15 Air Filters 4 Pack Lighting Accessories This is to help form

This is to help form a more balanced humidity field over your plant's entire canopy

Western Bean Cutworm and more

and should not be used as a replacement for nutrients

The Trimbag saves you even more time with the minimal maintenance it requires to work well every season

Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 15 Air Filters 4 Pack Lighting Accessories This is to help formImportant 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,