20x20x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack vacuum 500K 22¾” x 3” x

500K 22¾” x 3” x 1¾” 1 lbs 22⅞” x 3¾” x 1¾” 1

• Air Flow Capacity: 3000 CFM

Not only are they non-toxic and often biodegradable

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

Fully sealed

20x20x4 (3 5/8) Furnace Air Filters MERV 8 Pleated Plus Carbon 6 Pack vacuum 500K 22¾” x 3” xImportant 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