Nordic Pure 10x20x1 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
such as chemicals from household cleaning products
Nordic Pure 10x24x1 MERV 14 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home
activated carbon furnace filters absorb odors on a molecular level
Captures large airborne particles like household dust
10x22x1 Exact MERV 12 AC Furnace Filters Number Per Box:6 Nordic Pure 10x20x1 MERV 8Actual Size: 10 x 22 x 3 4 (10 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