13x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack reflective-and-greenhouse-films ” Use as a pre-mix

” Use as a pre-mix

certified virgin carbon bed

fuller flowers and overall heavier yields

harlequin bugs

Items Included

13x18x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack reflective-and-greenhouse-films ” Use as a pre-mixNordic 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.