20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 14 Plus Carbon 1 Pack hydro-x The light film unspools easily

The light film unspools easily from a sturdy roll with no sticking or waste

Package: 125 pcs/case

Behind the unit is an expansion port that can control another CLOUDPLATE unit or an AC Infinity rack roof dual-fan kit

automatic shut-off

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 14 Plus Carbon 1 Pack hydro-x The light film unspools easilyImportant 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,