20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 10 Pleated Plus Carbon 4 Pack lamps Convenient thumb and finger loops

Convenient thumb and finger loops help keep sleeves from riding up while you work

Choose this ballast for its versatile 120V/240V capability (120V cord included

PLEASE SEE MSDS FOR COMPLETE WARNINGS

UL certified

and other allergy triggers

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 10 Pleated Plus Carbon 4 Pack lamps Convenient thumb and finger loopsImportant 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,