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355BRAttic Ventilator, Brown Dome, 1200 CFM.

  • Overview
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  • Attic Ventilation Calculator
  • Specifications
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  • Roof matching domes means ventilation is less noticeable.

    Too often, attic ventilation is overlooked, not to mention ignored as a place for energy savings. That’s where Broan solutions make sense. Consider this: air trapped in your attic can easily reach 150 degrees or more. With Broan ventilation solutions, it’s still a full 60 degrees cooler in the attic on a 90 degree day. That’s why attic ventilation is critical to making any home more comfortable while lowering energy costs. Air conditioners can run less and won’t have to work as hard. Humid, stagnant air can be removed, drawing fresh dry air across the surfaces. Your attic can be drier and cooler – the perfect tools to help fight potential moisture damage.

    Each PVC dome is available in three popular performance ratings along with two metal dome models. Select one that best suits the attic size and shingle color.

    • Attic Size: Up to 1715 sq. ft.
    • Amps: 4.3
    • CFM: 1200
    • Height: 8"
    • Dome Diameter: 23-1/4"
    • Dome Material: PVC
  • Video

  • Effective attic ventilation requires air to exit at or near the peak of the roof and replacement air to be drawn in under the eaves of the house, via soffit venting. The Home Ventilating Institute (HVI) recommends that powered attic ventilators provide at least 10 air changes per hour to equalize attic temperature.

    Use our Attic Ventilation Calculator to determine the recommended ventilation needs for your attic. Click here to begin.

  • CertificationsHVI
    CFM1200
    Dome ColorBrown
    Dome Dimensions23-1/4" Diameter
    Dome Height from Roof8"
    Dome MaterialPVC
    ENERGY STAR® QualifiedNo
    Fan Blade4 Blade Steel
    Housing Dimensions22-1/4" x 22-1/4"
    Insect/Critter ScreenYes
    Installation TypeRoof Mount
    Maximum Amperage4.3
    Maximum Voltage120
    MotorShaded Pole
    Optional ControlsYes
    Power Type120 VAC
    Remote Solar Panel/Dome Height from RoofN/A
    Roof Opening - DepthN/A
    Roof Opening - HeightN/A
    Roof Opening - Width14-3/8" Diameter
    RPM1050
    Solar Panel MakeupN/A
    Solar Panel WattsN/A
    SonesN/A
    Warranty1 Year Parts
  • (28 Questions : 33 Answers)

    Product Q&A

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    356BR
     
    1 answer

    How many decibels of sound does the motor make during use?

    Customer avatar
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    Rob Heller
    Knoxville, TN, USA
     on 356BR
    My current ventilators make too much noise when they are running. sounds like a fan is always on in the back part of my house.
    Age: Over 65
    Gender: Male
    1 week, 3 days ago
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    Rob Heller
    Knoxville, TN, USA
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    Answer: 
    Thank you for your question on the model 356BR attic ventilator. There are no sound measurements on the attic ventilators. The sound level could vary with the amount of open return air area available for the fan.
    1 week, 2 days ago
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    35316
     
    1 answer

    What size fuse do I use in the fuse box for this fan?

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    Ingo
    Long Island, New York, USA
     on 35316
    Age: 45-54
    Gender: Male
    3 weeks, 4 days ago
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    Ingo
    Long Island, New York, USA
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    Answer: 
    Thank you for your question on the model 35316 gable mounted attic ventilator. The 35316 does not need a dedicated circuit and will draw 3.9 amps.
    3 weeks, 1 day ago
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    355BK
     
    1 answer

    How many watts does this draw?

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    BC
    Denver, CO, USA
     on 355BK
    Age: 45-54
    Gender: Male
    1 month ago
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    BC
    Denver, CO, USA
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    Answer: 
    Thank you for your question on the model 355BK attic ventilation fan. We do not have the actual wattage rating, but the 355BK will draw 4.3 amps at 120 volts. Please contact the Technical Service Department at 800-637-1453 for further assistance.
    1 month ago
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    356BK
     
    1 answer

    Minimum Pitch

    Customer avatar
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    JD
    Pacifica
     on 356BK
    What's the minimum pitch required for installation?
    Age: 45-54
    1 month, 1 week ago
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    JD
    Pacifica
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    Answer: 
    The minimum required pitch for this installation would be 2/12.
    1 month ago
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    35316
     
    1 answer

    would this be a good option where very dusty materials must vent

    Customer avatar
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    j.d
    Houston, TX, USA
     on 35316
    Need to purchase a few vent fans for warehouse, and was wondering if this could withstand a fair amount of dust on a daily basis...
    Age: 25-34
    Gender: Male
    2 months, 2 weeks ago
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    j.d
    Houston, TX, USA
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    Answer: 
    Thank you for your question on the model 35316 gable mounted attic ventilator. This unit is designed as a cooling fan for attics. It will withstand some dust, but since it was not designed for your specific application, we cannot recommend using it or give you information on the life of the unit. Please contact the Technical Service Department at 800-637-1453 for further assistance.
    2 months, 1 week ago
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