16x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 1 Pack spl_hf Sod Webworm

Sod Webworm

much better than traditional HPS grow systems

Big Rootz devotees won’t grow with anything else

The CMH 630W dual lamp fixtures allow for any combination of 315W CMH lamp K temperatures

75" Recommended Mounting Height 15" - 24" above canopy Certifications UL 8800

16x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 1 Pack spl_hf Sod WebwormImportant 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,