Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 15 Air Filters 2 Pack Growing Accessories It comes with a water

It comes with a water detector WD-1 for leaking alert and watering confirmation

They're made of sturdy recycled polypropylene and are quick draining

Activate the 'manual' mode for maintenance (we don’t recommend using it regularly to manage your garden)

Also functions as an excellent "finishing" formula for determinate plants

large dehumidifier or multiple HID lights

Air Bear 20x25x5 (4 7/8) Replacement 266649-102 MERV 15 Air Filters 2 Pack Growing Accessories It comes with a waterImportant 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 3 8 and 5 1 4 inch depth filters,