16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 4 Pack spl_hgc Toughened spear tip for direct

Toughened spear tip for direct root-zone measurements

absorption

An attached hood and boots offer full-body protection from head to toe

As an insecticide that will kill insects in all stages of growth

-FOR HYDROPONIC AND SOIL USE-

16x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 4 Pack spl_hgc Toughened spear tip for directImportant 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,