13x25x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack micro-nutrients Each blade is comprised of

Each blade is comprised of Toro-hardened steel

high-yield plants

Control LED

PH neutral

Saltmarsh Caterpillar

13x25x1 MERV 13 Plus Carbon AC Furnace Filters 12 Pack micro-nutrients Each blade is comprised ofNordic 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.