1560 — Step-Down Ceiling Diffusers

  • 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.