20x25x5 (4 3/8) Lennox X6673_X6675 Replacement Air Filters MERV 13 Plus Carbon 4 Pack Electrical Components help keep roots healthy

help keep roots healthy

Construction: Surgical grade 316 Stainless Steel

the bacterium continues to propagate in the soil while grubs remain active

This probe has a built-in temperature sensor for Automatic Temperature Compensation and a ½ " male NPT threaded connection for insertion mounting

The air conditioner filter media will not support the growth of mold or bacteria on the air filter itself

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement Air Filters MERV 13 Plus Carbon 4 Pack Electrical Components help keep roots healthyImportant 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,