20x25x5 (4 3/8) Lennox X6673_X6675 Replacement Air Filters MERV 13 Plus Carbon 2 Pack 9 CFM MERV 8 furnace air condition

MERV 8 furnace air condition filters are comparable to HVAC filters with the rating of MPR 800

(1) Aerating Water Pump

• Coco coir and perlite based

It will help eliminate unwanted odors as well as trap most airborne dust and particulate matter for fresh

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement Air Filters MERV 13 Plus Carbon 2 Pack 9 CFM MERV 8 furnace air conditionImportant 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,