433Automatic Shutter (use with Models 353 and 35316 — Sold separately).

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    • 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
  • (8 Questions : 9 Answers)

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    2 answers

    MADE IN USA?

    If this product is not made in the USA I need a tarriff code based on the country of origin.
    Thanks,
    Jeff
    Age: 35-44
    Gender: Male
    1 year ago
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    Tampa, FL, USA
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    Answer: 
    Thank you for your question on the model 433 automatic shutter for gable mounted attic ventilators. Please contact the Technical Service Department at 800-637-1453 for assistance.
    1 year ago
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    Answer: 
    The 433 shutters are made in Michigan, USA.
    Age: 35-44
    Gender: Male
    1 year ago
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    Tampa, FL, USA
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    Broan 433 Shutter

    Is there a mechanical stop to prevent a lower louver to wedge itself under a higher louver by being blown past horizon in high gusty winds, and completely vertical upward? I've been experiencing this with you competitors shutter.
    Age: Over 65
    Gender: Male
    1 year, 5 months ago
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    Chuck
    Buckhannon, WV 26201, USA
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    Answer: 
    Thank you for your question. Yes, there is a mechanical stop on the model 433.
    1 year, 5 months ago
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    I will need to create custom frame ( install the shutter from inside) before install fan. I need to know all detail. please provide information on space needed when shutter open up,like attached picture.
    Age: 35-44
    Gender: Female
    1 year, 4 months ago
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    Cathy
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    Answer: 
    Thank you for your question on the model 433 gable vent. Please contact our Technical Service Department at 800-637-1453 and we can give you all the dimensions of the vent.
    1 year, 4 months ago
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    1 answer

    Does the automatic shutter have screening?

    1 year, 1 month ago
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    Randy
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    Answer: 
    Thank you for your question on the model 433 automatic shutters. The 433 is a gravity shutter for the gable fan and it does not have screening.
    1 year, 1 month ago
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    Age: 45-54
    Gender: Male
    5 months, 3 weeks ago
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    wolverine
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    Answer: 
    Thank you for your question on the model 433 gable shutter. When the 433 is installed the louvers will be horizontal. The unit cannot be installed any other way. We do not have any other gable shutter options.
    5 months, 3 weeks ago
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