20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 15 Air Filters 4 Pack Grow Light Ballasts Taped seams help keep contaminants

Taped seams help keep contaminants out for added protection

This bacteria kills the host pest within 24-48 hours while the nematodes continue to reproduce within it

How it works: Elite Root Tonic C has been biochemically engineered to assist in the development of stronger

Strawberries

20x25x5 (4 3/8) Lennox X6673_X6675 Replacement MERV 15 Air Filters 4 Pack Grow Light Ballasts Taped seams help keep contaminantsImportant 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,