20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 13 Air Filters 1 Pack Amendment *Not for use with white

*Not for use with white full spectrum LED lights

• Premium German aluminum hammertone interior: 99

Automated Hand Feed + Top-Feeding Drip System

Green Reign™ offers plant specific blends for all types of indoor and outdoor plants

molasses-kelp based liquid nutrient that aids plant growth and production

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 13 Air Filters 1 Pack Amendment *Not for use with whiteImportant 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,