16x20x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 15 Plus Carbon 1 Pack Grow1 5' Steel Stake Engineered to commercial standards with

Engineered to commercial standards with a 15-inch hand selected ash wood treated handle

larvae stop feeding within the hour and will die within a few hours to 3 days

flies and maggots

The Floralife® Express 200 eZ Dose® delivery system is a fast-dissolving

these natural organisms convert nitrogen and phosphorus to plant available forms

16x20x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 15 Plus Carbon 1 Pack Grow1 5' Steel Stake Engineered to commercial standards withImportant 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,