20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 8 Pleated Plus Carbon 1 Pack spl_luxx 1/4" MNPT outlet accepts 1/2"

1/4" MNPT outlet accepts 1/2" I

MOLD AND FUNGUS ON CONTACT WITHOUT USING POISON

Circuit Breaker Required 20A

This high drainage mix is known for its consistent performance

built in timer

20x20x5 (4 3/8) Honeywell/Lennox Replacement Furnace Filters MERV 8 Pleated Plus Carbon 1 Pack spl_luxx 1/4" MNPT outlet accepts 1/2"Important 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,