Nordic Pure 14x24x1 MERV 12 Pleated AC Furnace Air Filters 6 Pack is a pack of 6 high efficiency pleated air filters. These filters are ideal for those with moderate allergies and asthma, and will help to keep your home's air quality clean and fresh. The filters are easy to install and have a nominal size of 14x24x1, with an actual size of 13 3/4x23 3/4x3/4. With a MERV rating of 12, these filters will capture and remove 99.9% of airborne particles, including dust, pollen, mold spores, and pet dander. Order your pack of 6 Nordic Pure 14x24x1 MERV 12 Pleated AC Furnace Air Filters today and breathe easy knowing your home's air is clean and fresh!