Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 14 Plus Carbon 4 Pack Garden Hygiene and Safety This product’s specialized media density

This product’s specialized media density promotes faster and stronger root growth

You can quickly see temperature and humidity readings going into the unit as well as temperature and humidity readings going out

just clean even light across the whole canopy

low noise levels and safety without sacrificing airflow

The Spring Pot Burner 1 Gallon fabric pot grow bag is the smart pot choice for hobby and commercial growers looking for an optimal performance grow bag that air-prunes roots for faster plant growth and higher harvest yields

Air Bear 20x25x5 (4 7/8) Air Filter Replacement MERV 14 Plus Carbon 4 Pack Garden Hygiene and Safety This product’s specialized media densityImportant 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,