Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 1 Pack environmental-controllers The fan system is enclosed

The fan system is enclosed in heavy-duty aluminium with spiral fan guards

For landscape and container plants

Surge Protection

Cannabis Dispensary Packaging – Insert into pre-packaged flower jars and exit bags to maintain 62% RH from shelf to customer

Data Logging

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 15 Plus Carbon 1 Pack environmental-controllers The fan system is enclosedImportant 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,