Air Bear 16x25x5 (4 7/8) Replacement 266649-105 MERV 13 Air Filters 1 Pack spl_hrg and White Widow

and White Widow

high-impact ABS plastic with UV resistance for longevity

To get a clear picture of how they work it is important to understand the life cycle of the fly:

For use indoors or outdoors with hydroponic

- Rhizoctonia

Air Bear 16x25x5 (4 7/8) Replacement 266649-105 MERV 13 Air Filters 1 Pack spl_hrg and White WidowImportant 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,