MERV-13 Filter, 17.50″W x 17.50H x 1.75″D

Superior Filtration.

MERV-13 Filter for superior filtration. This highly efficient filter is capable of trapping 90% of airborne particles and allergens such as mold spores, dust particulates, pollen spores, pet dander, and bacteria down to 0.3 microns in size. For greatest filtration and efficiency, it is recommended the air filters be replaced every three to six months.