Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 13 Air Filters 2 Pack spl_spectrumking 1'' diameter fan

1'' diameter fan

Now more than ever

and precise temperature readings with dual thermal probes and thermal-threshold auto dim-shutdown for additional protection

frame and weather stripping for Hydrofarm's air cooled Daystar 6" reflector

Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 13 Air Filters 2 Pack spl_spectrumking 1'' diameter fanImportant 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,