Air Bear 16x25x5 (4 7/8) Replacement 266649-105 MERV 15 Air Filters 1 Pack reflectors and grow lights when used in combination with

when used in combination with fertilizers

The controller features an on-board processor that enables you to control fans in up to four zones with independent programming settings for each zone

minimizing handling of the plant

6 - 3/4" barbed tee connectors

99% of all pathogens within seconds

Air Bear 16x25x5 (4 7/8) Replacement 266649-105 MERV 15 Air Filters 1 Pack reflectors and grow lights when used in combination withImportant 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,