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1560 — Step-Down Ceiling Diffusers

How to Specify

Provide the following information:

  • Model number
  • Diameter
  • Finish

1560 — Step-Down Ceiling Diffusers


Submittal Data (139 KB, PDF)
Engineering Data (127 KB, PDF)
  • Provides 360-degree high air volume delivery in a four-way air diffusion pattern.
  • Four-cone design with fixed core and formed back panel. 
  • Fiberglass insulation blanket with foil vapor barrier to minimize condensation, comes prescored to accommodate collar size desired. 
  • Accepts unique 2" high snap-in collar (Model 1565). 
  • Collar sizes available: 6", 8", 10", 12" (1560-14 collar factory installed). 
  • Utilizes Model R22 butterfly damper inserted in collar.
  • Use with AL10PF plaster frame for surface-mount applications
  • All-steel construction. Formed steel back panel. 
  • Bright White finish standard.

1560 - Step-Down Ceiling Diffusers -Dimensional Drawing