17x22x1 MERV 10 Plus Carbon AC Furnace Filters Number Per Box:6 while these filters are larger

while these filters are larger at 5 1/4”

MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600

Nordic Pure 12x12x1 MERV 13 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

The electrostatic charge works as a magnet to draw in and trap smaller airborne particles

17x22x1 MERV 10 Plus Carbon AC Furnace Filters Number Per Box:6 while these filters are largerActual Size: 16 1 2 x 21 1 2 x 3 4 (16. 5 x 21. 5 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, help eliminate unwanted odors and other contaminants. Ideal for customers who not only need odor control but whose daily life demands high filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 10 is equivalent to MPR 1000