16x20x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack Hydro Components For standard 115 VAC appliances

For standard 115 VAC appliances only

It should be applied early in the pest cycle to prevent the rapid build-up of pest populations

The Neutralizer will target and eliminate tobacco odors within an hour of activation

0% Water Soluble Magnesium

enabling it to be compatible with most standard 19” racks

16x20x4 (3 5/8) Pleated MERV 10 Air Filters 2 Pack Hydro Components For standard 115 VAC appliancesImportant 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