Air Bear 16x25x5 (4 7/8) Replacement 259112-105 MERV 12 Air Filters 2 Pack Hydroponics You probably think you've covered

You probably think you've covered all your bases: your NPK is on point

The ILUMINAR DE Metal Halide delivers the latest in grow lamp technology to greenhouse lighting

It is also IP-44 rated to resist dust and moisture while performing in most humid environments

wire stands and bases

push-button calibration with auto buffer recognition

Air Bear 16x25x5 (4 7/8) Replacement 259112-105 MERV 12 Air Filters 2 Pack Hydroponics You probably think you've coveredImportant 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,