20x25x5 (4 3/8) Lennox X6673_X6675 Replacement Air Filters MERV 14 Plus Carbon 4 Pack Sea Green Hydro Comes in a travel size

Comes in a travel size - take protection with you wherever you go

Suitable for use with ultra-low volume application equipment

Lightly moisten the propagation plugs with Dr

Dedicated to soil pH measurement

It is processed at a low temperature

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement Air Filters MERV 14 Plus Carbon 4 Pack Sea Green Hydro Comes in a travel sizeImportant 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,