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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
The Variable Fan Speed Controller enables you to determine precise temperature levels to achieve within your growing environment by way of proper ventilation
They are also industrial grade and not intended for medical use
Refills of Grow Plugs and Macroplugs are available for purchase separately
Input Power: 680 Watts
20x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 12 Pack spl_jondon 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.
