20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 14 Plus Carbon 4 Pack meters-&-solutions Each unit includes a nylon-mesh

Each unit includes a nylon-mesh filter which can prevent dust particles from entering the room and getting into your equipment

Fresh & Alive: Being beneficial organisms

root mass is fruit mass

Like the original

fresher air

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 14 Plus Carbon 4 Pack meters-&-solutions Each unit includes a nylon-meshImportant 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. We also carry 4 7 8 and 5 1 4 inch depth filters,