12x22x1 Exact MERV 12 AC Furnace Filters Number Per Box:12 Replacing your air filter regularly

Replacing your air filter regularly not only improves indoor air quality

We recommend that you change your air filter every 3-6 months to maintain maximum efficiency and economy

Nordic Pure 12x20x2 MERV 12 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer

Nordic Pure Half Inch Ring Panel AC Furnace Air Filters consist of an internal frame bonded between flat layers of two different types of electrostatically charged HVAC furnace filter media

12x22x1 Exact MERV 12 AC Furnace Filters Number Per Box:12 Replacing your air filter regularlyActual Size: 12 x 22 x 3 4 (12 x 22 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores and other contaminants. Ideal for high efficiency air filtration and will help those with moderate allergies and asthma. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 12 is equivalent to MPR 1500 1900 Made in the USA. Nordic Pure MERV 12