11 1/4x19 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack shredder The Variable Fan Speed Controller

The Variable Fan Speed Controller enables you to determine precise temperature levels to achieve within your growing environment by way of proper ventilation

Comes complete with cord set

The controller can be mounted to a wall or grow tent

(7) raised air slots

Contact us for bulk or larger format availability

11 1/4x19 1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 12 Pack shredder The Variable Fan Speed ControllerNordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office. Each time air passes through a Nordic Pure pleated furnace filter, lint, household dust, pollen, dust mites, pet dander, baking flour, mold spores and other contaminants are removed. Our filter media prevents the growth of bacteria or mold, resulting in a much healthier living space.