13x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Environmental Controllers Low Altitude Elevation Recommendation: 0

Low Altitude Elevation Recommendation: 0 - 3500ft

Need efficient air-cooling

As long as there is a suitable host

*Designed around and compliant with FDA Title 21 CFR 178

13x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Environmental Controllers Low Altitude Elevation Recommendation: 0Nordic 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.