12x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack HPS 45°F–95°F control range

45°F–95°F control range

• Use ½ to 1 teaspoon per gallon in hydro

emit unpleasant odors

Doesn’t alter the taste or smell of growing crops or finished produce

• Mix with 100 times water: Depending on soil

12x22x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack HPS 45°F–95°F control rangeNordic 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.