AAF Flanders NaturalAire 14 in. W X 20 in. H X 1 in. D Polyester Synthetic Pleated Air Filter

This filter features efficient electrostatic filtration media that helps capture unwanted particles in your home, including pollen, pet dander, mold spores, bacteria, microscopic allergens, virus carriers, smoke and smog particles. Rated MERV 13, it has the highest level of efficiency in a residential filter. This filter removes airborne particles, delivering the air flow you need to create an cleaner, fresher indoor environment. The robust construction makes the filter easier to install and ensures it will last up to 90 days in your home.