AAF FS1160022251 Panel Filter, 22-1/4 in L, 16 in W

“StrataDensity” - Double sided skin fiberglass panels are constructed of continuous filament fiberglass pads, with a skin on both the air entering and air leaving sides. No metal backing. High volume construction, consists of a 4-pieces design, using moisture resistant chipboard material that is pre-printed with graphics. Frames are bonded with hot melt adhesive to the media pad around the entire perimeter of both sides of the filter. Frames are kraft colored, with colored printing. UL Classified in accordance with UL 900.Panel filter utilizing the Purolator monobond concept of a one-piece frame sealed to the media using heat and pressure. Fiberglass media is evenly coated with a gel adhesive to prevent finer particle migration. Full depth loading and high dust holding cap