17x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Growing Media ) stainless steel tank

) stainless steel tank

just plug-and-grow convenience

Yields have never been greater than with this proven DE technology

Double Black Diamond v2

Easy-to-use LED display panel

17x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Growing Media ) stainless steel tankNordic 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.