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
Nordic Pure MERV 15+ is equivalent to MPR 2800
Nordic Pure 12x20x2 MERV 10 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
and other contaminants
the efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE
14x20x1 Pleated MERV 10 Air Filters Number Per Box:12 Nordic Pure 12x24x4 Pleated AirActual Size: 13 1 2 x 19 1 2 x 3 4 (13. 5 x 19. 5 x 0. 75) Removes pollen, smoke particles, pet dander, bacteria, allergens, mold, virus carriers, and other contaminants. Ideal for normal air filtration and will help those with mild allergies. Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000 Made in the USA. Nordic Pure MERV 10 Pleated AC Furnace Air Filters provide