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990H or 990V and AL990H or AL990V — Double Deflection Supply, Steel or Aluminum

How to Specify

Provide the following information:

  • Model Number
  • Width
  • Height
  • Finish

990H or 990V and AL990H or AL990V — Double Deflection Supply, Steel or Aluminum

Assets/Details

Submittal Data (174 KB, PDF)
Performance Data (6 MB, PDF)
  • Model 990H or V and AL990H or V provide maximum four-way diffusion. 
  • Front and rear blades are set on 3/4" centers with adjustment of each easily accomplished through face.
  • Steel or Aluminum
  • Bright White finish standard
  • Countersunk mounting holes.

H means horizontal blades; V means vertical blades