16x20x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack Amendment humidity and temperature) and automating

humidity and temperature) and automating your light

Frequency : 50/60HZ

Gallons Per Hour: 660

Expanded size: 4" x 4" x 4"

16x20x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack Amendment humidity and temperature) and automatingImportant 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