20x20x4 (3 5/8) Pleated MERV 8 Air Filters 6 Pack Drying Racks • Long lumen maintenance—90% output

• Long lumen maintenance—90% output at 70

effectively stopping the spread of mildew upon application

Made from high-quality UV coated and FDA approved plastic

2 × Adjustable Rope Clip Hanger

user-friendly CO2 monitor

20x20x4 (3 5/8) Pleated MERV 8 Air Filters 6 Pack Drying Racks • Long lumen maintenance—90% outputImportant 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