13x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack extraction Number of Tumblers: 1 Wet

Number of Tumblers: 1 Wet and 1 Dry

More roots means quicker growth

Performance Wet

Mode of Action: Isaria fumosorosea

13x21x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack extraction Number of Tumblers: 1 WetNordic 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.