16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 1 Pack Reflectors & Grow Lights This powerful blend gives your

This powerful blend gives your plants that extra push to maximize flower yields

ventilation for at least 2 to 5 minutes is mandatory to replenish the oxygen supply required by the generator's combustion

1x CO2 Alarm System(CDA-1)

The Integra Dry Bucket is a 5-gallon bucket that contains thirty (30) 200 g desiccant packs

16x25x5 (4 3/8) Honeywell/Lennox Replacement MERV 14 Air Filters 1 Pack Reflectors & Grow Lights This powerful blend gives yourImportant 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,