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Steel Perforated Return with 20"x20" Neck and Filter Rack
The 6290F diffuser features a perforated face with 3/16” diameter holes on 1/4” centers. The backpan is constructed of heavy gage steel with a square neck.
  • Hinged, Removable Face with 51% Perforated Open Area
  • Uses Standard 20”x20”x1” Filter
  • Various Frame Styles Available
  • Steel Construction
  • Square Inlet Size is 20”x20” in 24"x24" Panel
  • Standard Finish is British White