6390
Steel Perforated Return with Fiberglass Backpan
The 6390 diffuser features a perforated face with 3/16” diameter holes on 1/4” centers. The backpan is constructed of fiberglass with an R value of 4.2 and provides prescored cutouts for easy installation of the spin-in duct connector.
  • Steel Face with Fiberglass Backpan
  • Prescored Fiberglass Backpan Identifies and Facilitates Field Cutting of Inlet
  • 24”x24” Panel for Lay-in T-bar Ceiling Systems
  • Standard Finish is British White
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6390