Close x

Controls & Electrical

Broan® Automatic Shutter

  • Allows more air movement than conventional stationary attic louvers
  • Counter-balanced aluminum vanes open automatically when ventilator is turned on, close when fan stops
  • Flange fits flush against outside wall for neat, smooth appearance
  • Reinforced for strength; provides weather tight closure
  • Use with Models 353 and 35316 — sold separately


Model:

433

Compare of 4 max Select 2 - 4 items to compare:
Go