EZ Flow II Spun Fiberglass Disposable Furnace Filter.;Flat Panel.;No Metal Media Retainers.;Up To MERV Rating 4.;30 Day Filter.

• 20x20x1, Percisionaire Ez Flow Ii Front Panel Merv 4, 10055.012020, Pack12

20x20x1, Percisionaire Ez Flow Ii Front Panel Merv 4, 10055.012020, Pack12Flanders