20x20x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack vacuum 77W±5%@AC120V 33

77W±5%@AC120V 33

They contain a natural electrical charge that attracts nutrients and minerals from both the microbiological soil base and the applied organic fertilizers

Fully sealed

Not only are they non-toxic and often biodegradable

【Mean Well Driver】240W Mean Well driver helps achieve high PAR output and longer lifespan

20x20x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack vacuum 77W±5%@AC120V 33Important 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 20x20x4 filter