20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 14 Plus Carbon 2 Pack chillers-heaters-and-purification SunBlaster recommend rotating your trays

SunBlaster recommend rotating your trays every few days to prevent the roots from growing into your wicking mat and making post harvest clean up a breeze

Single 7 amp

increasing efficiency by reducing defrost time

up to six fans can be daisy chained together to share the same power source

or 15 lbs while doing Separation functions

20x25x5 (4 3/8) Honeywell/Lennox Replacement Air Filters MERV 14 Plus Carbon 2 Pack chillers-heaters-and-purification SunBlaster recommend rotating your traysImportant 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,