16x20x4 (3 5/8) Pleated MERV 14 Air Filters 2 Pack bio soil Wattage: 220W

Wattage: 220W

This UV system is also less noisy and cleaner than conventional ultraviolet zappers

Six square air inlets at bottom

Light spectrum conforms to the physiological requirements of plants

pump spray bottles

16x20x4 (3 5/8) Pleated MERV 14 Air Filters 2 Pack bio soil Wattage: 220WImportant 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. If you are replacing a 4 3 8 depth 16x20x4 filter