20x21x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 along with a Nordic Pure

along with a Nordic Pure MERV 8 rating

See Details below for more info

Nordic Pure 18x24x4 MERV 7 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

While traditional electrostatic air filters capture airborne particles

Nordic Pure 12x24x4 Pleated Air Filters MERV 7 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

20x21x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:6 along with a Nordic PureActual Size: 20 x 21 x 3 4 (20 x 21 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA. Nordic Pure pleated