20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 8 Air Filters 2 Pack Lamps simply select high

simply select high

Each package includes a US power cable

• Low cation exchange capacity for rapid nutrient availability

Encarsia formosa can be used in conjunction with other beneficial predators and parasites including Green Lacewing

Includes a 6-foot precision thermal probe that is water resistant

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 8 Air Filters 2 Pack Lamps simply select highImportant 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,