16x20x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 15 Plus Carbon 1 Pack Hydro Components our Tubing fits perfectly with

our Tubing fits perfectly with ALL FloraFlex® tools

Exceptionally consistent delivery of the CMh lamp's superior color spectrum and PAR output

Leaf Spot diseases

a high quality light-blocking zipper

Scatter granules evenly on the soil surface around plants to be protected — do not concentrate in piles

16x20x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 15 Plus Carbon 1 Pack Hydro Components our Tubing fits perfectly 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,