12PFF Lay-in — Steel Perforated Face, Return Air Filter Grille

  • Filter frames are for use in all types of air-conditioning systems. 
  • Acts as a holder for the filter or as an access opening into small air-handling units.
  • Perforated face, hinged parallel to the long dimension. 
  • Concealed hinge standard. 
  • Filter frame holds one-inch filter. 
  • Thumb latch fasteners standard, located on opposite side of hinge. Number of thumb latches vary with size of filter frame 
  • Steel. 
  • Bright White finish standard.