Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 8 Pleated Plus Carbon 1 Pack hydro-x The Zenport FS825 adjustable face

The Zenport FS825 adjustable face shield with mesh visor protects the face from flying wood chips during woodcutting and chain sawing

Operating Humidity:

Carmine Mite

Graphite Sensor for Reduced Polarization Effect

or grow rooms as needed

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 8 Pleated Plus Carbon 1 Pack hydro-x The Zenport FS825 adjustable faceImportant 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,