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900H or 900V and AL900H or AL900V — Single Deflection Supply with Multi-Louver Damper, Steel or Aluminum

How to Specify

Provide the following information:

  • Model Number
  • Width
  • Height
  • Finish

900H or 900V and AL900H or AL900V — Single Deflection Supply with Multi-Louver Damper, Steel or Aluminum

Assets/Details

Submittal Data (153 KB, PDF)
Performance Data (6 MB, PDF)
  • Provides adjustable blade settings for Supply or Return applications. Lever-operated, multi-louver damper provides exacting volume control.
  • Front row of adjustable blades are set on 3/4" centers to provide any required deflection. 
  • Rear damper blades for volume control on 1" spacings. When closed, damper blades interlock to prevent air leakage.
  • Steel or Aluminum. Blades are individually adjustable and spring-stiffened at both ends. 
  • Bright White finish standard. Countersunk mounting holes.

H means horizontal blades; V means vertical blades

900H/900V AL900H/AL900V - Single Deflection Supply with Multi-Louver Damper, Steel or Aluminum - Dimensional Drawing