16x20x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack king shredder and university researchers

and university researchers

Features very comfortable PVC grips

With a squeeze of the handle

BPA free / heavy metal free fabric

inexpensive

16x20x4 (3 5/8) Pleated MERV 14 Air Filters 6 Pack king shredder and university researchersImportant 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