20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 8 Air Filters 4 Pack AIR FILTER BOXES No electricity

No electricity

taller pots and deeper saturation

It controls high amperage loads for lighting

A pliable nose clip allows for an adjustable

KIND was formulated to be more versatile

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 8 Air Filters 4 Pack AIR FILTER BOXES No electricityImportant 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,