D 2 Pack Box Fan Filters 20” Air Filter with Retainer Clips Hand Washable Usa M

100% Polyester Virgin Fibers Allergen Free Durable Easy Installation Easily Cut For Different Size Fans This unique filter is made from 100% polyester virgin fibers. It’s bonded it at just the right thickness to pull the air through your fan and collect the contaminants in the air. Dust, most pet dander, pollen and other harmful particles.