MERV 14 furnace air conditioner filters are comparable to HVAC filters with the rating of MPR 2800
Nordic Pure pleated AC air filters are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home or office
There is a metal mesh support grid bonded to the pleats for extra support
MERV 10 furnace air condition filters are comparable to HVAC filters with the rating of MPR 900-1000
18x30x1 Furnace Air Filters MERV 10 Pleated Plus Carbon Number Per Box:6 MERV 14 furnace air conditionerActual Size: 17 3 4 x 29 3 4 x 3 4 (17. 75 x 29. 75 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