Unlike other A/C filters where the nominal and actual sizes differ by a fraction of an inch
Nordic Pure 12x18x1 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
Nordic Pure 16x25x4 Plus Carbon Air Filters MERV 13 are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home
This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently
16x24x4 (3 5/8) Pleated MERV 13 Air Filters Number Per Box:2 Unlike other A/C filters whereActual Size: 15 3 8 x 23 3 8 x 3 5 8 (15. 38 x 23. 38 x 3. 63) 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 16x24x4 Pleated Air Filters MERV