Fire Rated Ceiling Diffusers

Tuttle & Bailey fire rated diffusers are designed for use in ceiling plenums where smoke and fire control is required. The series includes the M-FR / MA-FR aluminum models and the S2300-FR / S2300A-FR steel models, both delivering supply air in a true 360° pattern with integral fire dampers.

  • Delivers supply air in a true 360° pattern
  • Integral fire damper for ceiling plenum applications
  • Aluminum construction

  • Delivers supply air in a true 360° pattern
  • Integral fire damper for ceiling plenum applications
  • S2300A-FR features adjustable vanes