13x24x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:12 With its two layers

With its two layers

Important Note: Almost ALL furnace filters have a different "actual size" than the nominal size printed on the air condition filter

Airborne dust

and smoke while helping to deodorize cooking smells and other unwanted scents

13x24x1 Exact MERV 7 Plus Carbon AC Furnace Filters Number Per Box:12 With its two layersActual Size: 13 x 24 x 3 4 (13 x 24 x 0. 75) Captures large airborne particles like lint, household dust, pollen, dust mites, mold spores and other contaminants. This dust reduction air filter is ideal in keeping your AC and furnace equipment working efficiently and helps reduce odors Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 7 is equivalent to MPR 600 Made in the USA. Nordic Pure pleated