AquaNation 20X25x1 MERV 4 Polyester Fiberglass AC Furnace Air Filters, Disposable Throwaway Panel Filters, Clean Living Basic Dust (Lot of 12)

Disposable Polyester Fiberglass Panel Filters P312, Box of 12 filters Frames constructed from recycled material 20x25x1 MERV 4 pinch frame panel filters Ideal for dusty, high velocity commercial/industrial applications The superior grade fiberglass media is evenly coated with a gel adhesive to preve