17 1/4x26x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack 9 CFM • Temperature compensation

• Temperature compensation

Soluble Potash (K2O)…………5%

- Pressure Relief Valves

250ml Nitrogen Boost

Active die-off occurs within 24 hours

17 1/4x26x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack 9 CFM • Temperature compensationNordic 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.