20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air Filters 1 Pack environmental • Low battery indicator

• Low battery indicator

Elastic closures on both ends of sleeves for snug

The Neutralizers secret blend of essential oils transforms into volatile particles which eliminate a myriad of foul odors

Casey Jones Fraser

- 2911 RPM

20x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 12 Air Filters 1 Pack environmental • Low battery indicatorImportant 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,