20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 2 Pack Pest and Disease Control Over heat protection : Yes

Over heat protection : Yes

Why Choose Steinernema Riobrave

Kings Mix’s phosphorus charge encourages root development when propagating seeds and starts

Trim straight into these bad boys

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 13 Air Filters 2 Pack Pest and Disease Control Over heat protection : YesImportant 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,