51190
Aluminum Architectural Perforated Return with Square or Rectangular Neck
The 51190 series of diffusers have a perforated face with 3/16” diameter holes on 1/4” centers. The perimeter of the perforated face and backpan is an aluminum extrusion, which gives it an aesthetic appearance. It also features a tapered backpan with a square neck.
  • Aluminum Face with Aluminum Backpan Construction
  • 51% Perforated Open Area Face with Extruded Aluminum Border
  • Various Frame Styles and Panel Sizes Available
  • Square and Rectangular Inlet Sizes
  • Standard Finish is British White
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51190