Type

Blades Outside Airstream

Showing all 8 results

  • 75B-DY 1-1/2 Hour Dynamic Pan Fire Damper

  • 75C-DY 1-1/2 Hour Dynamic Rectangle Fire Damper

  • 75CO-DY 1-1/2 Hour Dynamic Oval Fire Damper

  • 75CR-DY 1-1/2 Hour Dynamic Round Fire Damper

  • 75DCR-DY 1-1/2 Hour Dynamic Fire Damper

  • 75LB-DY 3-Hour Dynamic Pan Fire Damper

  • 75LC-DY 3-Hour Dynamic Rectangle Fire Damper

  • 75LCO-DY 3-Hour Dynamic Oval Fire Damper