20x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack botanicare Material/particle size is between 2mm-8mm

Material/particle size is between 2mm-8mm

Together they cover a wider range of conditions

APCEIC (sold separately) allows you to monitor and control an indoor growing environment from a connected PC

8 Bag Extractor Bag Kit is the most advanced on the market

regardless of variations in flow or pressure which may occur in the main line

20x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack botanicare Material/particle size is between 2mm-8mmNordic 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.