The EFH are new construction 4″ and 6″ housings that are UL Classified for a 2 hour fire rating. They are designed with double wall construction and non-combustible fiber insulation to prevent the passage of flames, toxic gasses and ignition gasses into plenum ceilings. The fiber insulation also acts as a sound deadening material, minimizing transfer of sounds between floors. The EFH is suitable for condominiums, apartment buildings, multi-family, commercial and residential applications.

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* Rating dependent on Trim used


  • Internal housing of 24ga steel construction
  • Two v-spring clips for easy installation of NICOR trims
  • IDEAL connector
  • Interior filled with flexible, non-combustable insulation
  • External housing of 20ga heavy duty steel
  • Matte black finish
  • Thermally protected at 257°F (125°C)


Part Numbers:

EFH4-LED - 4" IDEAL Connector
EFH6-LED - 6" IDEAL Connector