16x20x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 1 Pack ph-ec-tds-meters-and-solutions engineered

engineered

Reduce humidity to prevent mold growth while exhausting out odors and pollutants from your home

Easily move and hydrate heavy plants with the Hydro Dolly

Can be used for 25+ flower cycles before replacement

• High aerodynamic efficiency

16x20x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 10 Pleated Plus Carbon 1 Pack ph-ec-tds-meters-and-solutions engineeredImportant 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,