16x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters 1 Pack MH This fixture is Commercial grate

This fixture is Commercial grate so its design quality and durability is second to none

Optimized for the most demanding floriculture applications

The organic components help plants to mitigate stress and support plant growth and development

vacuumed system

57 gallon actual capacity

16x20x5 (4 3/8) Honeywell/Lennox Replacement MERV 8 Air Filters 1 Pack MH This fixture is Commercial grateImportant 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,