20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filters 4 Pack HVAC & HOME VENTILATION allows for up to 2

allows for up to 2 pounds of dry product to be trimmed in just about 15 minutes

in any growing medium and contains no EDTA’s

ILS4 switches ON

625” x 6”

5 Gal bottles

20x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 10 Air Filters 4 Pack HVAC & HOME VENTILATION allows for up to 2Important 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,