14x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack controllers pH-balanced peat plugs offer optimal

pH-balanced peat plugs offer optimal air-to-water ratio

• High Cation Exchange Capacity

Less time-to-harvest

Insect Frass is not an insecticide

both inside and out

14x18x1 Exact MERV 7 Plus Carbon AC Furnace Filters 12 Pack controllers pH-balanced peat plugs offer optimalNordic 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.