17x25x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack micro-nutrients You will need a Matrix

You will need a Matrix unit

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the choice of growing method and media (not included) is left to the customer

17x25x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack micro-nutrients You will need a MatrixNordic 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.