20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 13 Air Filters 1 Pack hydro-x blood meal

blood meal

Soft vinyl carrying case

* Easy to use digital display panel with RH readings

With up to 6 pounds per hour of dry weight trimming capacity

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 13 Air Filters 1 Pack hydro-x blood mealImportant 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,