16x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 2 Pack disinfectant It can also support items

It can also support items against a wall such as tanks and reservoirs

Tough and durable

citrus root weevils

1 x Touch Spot

“I transitioned from rockwool and was nervous

16x20x4 (3 5/8) Pleated Air Filters MERV 13 Plus Carbon 2 Pack disinfectant It can also support itemsImportant 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