The AC filter material extends beyond the frame
depending on your unique home environment
Actual Size: 11 1/2 x 23 3/8 x 3 5/8 (11
Nordic Pure 18x24x4 Pleated Air Filters MERV 7 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home
Nordic Pure 16x20x2 MERV 8 Plus Carbon air filters are made of a dual material where the MERV rated material has been fused together with a carbon layer
18x24x1 Furnace Air Filters MERV 10 Pleated Plus Carbon Number Per Box:6 The AC filter material extendsActual Size: 17 1 2 x 23 1 2 x 3 4 (17. 5 x 23. 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