13x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack vacuum Safe on Edible Crops –

Safe on Edible Crops – Leaves no harmful residues on fruits

Whether you're managing a commercial operation

Includes 4 pH buffer solution in a sponge embedded in a clear cap

These tumblers have a non-stick surface to reduce wall crawl and maintain a shorter tumble distance

13x21x1 Exact MERV 13 Plus Carbon AC Furnace Filters 12 Pack vacuum Safe on Edible Crops –Nordic 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.