the efficiency of all air filters is rated according to the same criteria as set forth by ASHRAE
0 micron contaminants and up to 75% of
Nordic Pure 10x20x2 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
Nordic Pure MERV 14 air filters work great in newer
and smoke particles are effectively captured and removed
16 1/2x21 5/8x1 Exact MERV 13 AC Furnace Filters 13x21x1 the efficiency of all airActual Size: 16 1 2 x 21 5 8 x 3 4 (16. 5 x 21. 63 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. Ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in the USA. Nordic Pure MERV 13 Pleated AC Furnace Air