20X30X1 Air Filter, MERV 13 MPR 1900, Allergens, Bacteria, Viruses & Air Polluta
Size 20x30x1. This filter is also certified asthma and allergy-friendly® (1). When the filter’s life is up, you’ll get a notification to change your filter. Residential use only. (1) As outlined in report ASCR: 1246-01.