358Attic Ventilator, Roof Mounted, Aluminum, 1200 CFM.

  • Overview
  • Video Links
  • Attic Ventilation Calculator
  • Specifications
  • Accessories
  • Reviews
  • Answers
  • Trapped attic air can easily reach 150° or more. These units remove super-heated attic air, making any home more comfortable. Whether it's air conditioned or not. In those homes that are, the air conditioners run less and don't have to work nearly as hard. And all BROAN Powered Attic Ventilators are as efficient as they are dependable.
    • 14” diameter steel blade specially designed for maximum air movement.
    • Operates automatically – adjustable thermostat built-in.
    • Thermally protected, permanently lubricated motor.
    • Heavy gauge aluminum dome
    • Mounts easily between rafters – template included for cutting roof boards and shingles
    • Mesh screen keeps out birds and insects
    • 3 7/8” high splash guard helps keep out rain
    • Heavy gauge metal flashing stands up to nailing and tarring, regardless of climate
    • Thermostat and motor accessible from outside for easy servicing, if required
    • HVI certified air delivery @ 0.03” static pressure
    • 1200 CFM for attics up to 1715 sq. ft.
  • Video Links

    Solar Powered Exhaust Fans - Danny Lipford

    Solar Options For Your Attic Ventilation

    Solar Powered Attic Ventilation - Pittsburgh Today - Live KDKA TV

  • 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 ColorSilver
    Dome Dimensions23-1/4" Diameter
    Dome Height from Roof8"
    Dome MaterialMetal
    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
  • Rated 4.6 out of 5 by 13 reviewers.
    Rated 5 out of 5 by Nice product I would use this seller again. excellent service. fast shipping. November 1, 2014
    Rated 5 out of 5 by Broan 358 attic fan. Great product I ordered this attic fan in August. I had a new roof put on and the roofers installed it for me. I am very pleased with the job it does pulling the hot air out of the attic. A friend told me about the attic fans, i am sorry i didn't put one in sooner. September 12, 2014
    Rated 5 out of 5 by product name replaced old fan 25 + years old so far so good works as expected if it lasts 25 years I will be happy September 5, 2014
    Rated 4 out of 5 by 35316 works as designed I purchased a house where the two old gable fans no longer were operational. I found the 35316 on-line at Amazon.com and ordered two fans. My contractor installed them with light switches so I could manually turn them off without using the built-in thermostats. As it turns out, one of the fans failed to work when I turned it on. The contractor checked that there was power to the fan. I called Broan and they immediately sent me a new thermostat and motor. As it turned out, the original motor was defective - DOA, but the thermostat was OK. I unbolted the fan from the housing and disconnected the wiring and installed the replacement motor into the housing and reconnected the wiring. The customer service person was very helpful telling me that I needed about 4 square feet venting/fan for each fan to operate properly and that I should set the thermostat to about 30 degrees above the normal room temperature for each attic. This was very useful since the fan that was working was on all the time because I set the thermostat temperature too low at 80 degrees causing the fan to stay on all the time. Broan makes good stuff! My stove top exhaust fan is still in perfect condition after 50 years of service. I highly recommend Broan for the quality of their products and honoring their warranties. July 20, 2014
    Rated 5 out of 5 by The attic fan has great features The instructions are helpful and make for an enjoyable install. I am wiring in the thermostat bypass and fan motor switches. I am looking forward to the first summer with an attic fan and expecting the house to be more comfortable. April 29, 2014
    Rated 1 out of 5 by The 35316 exhibits a horrible vibration that shakes the entire house. Great potential if only the fan was balanced at the factory. Vibration is horrible. April 23, 2014
    Rated 5 out of 5 by Easy to install and relatively quiet This power ventilator is rather easy to install on a cool day. A cool day is easier on the installer and on the shingles. This ventilator was installed in the early spring with the temperature setting on about 100. As a consequence, it did not operate until several months later. One evening I noted a noise on the roof and sure enough the power ventilator was operating as it should. Later in the evening it was OFF. As it is now March 2014, the unit is OFF and very quiet. March 13, 2014
    Rated 5 out of 5 by Much Improved Product This model replaced an older Broan ventilator installed around 15 years ago. This newer model is much quieter, has a better thermostat adjustment and is definitely more efficient. March 10, 2014
    • 2016-02-11 T06:28:42.659-06:00
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  • (69 Questions : 76 Answers)

    Product Q&A

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    35316
     
    1 answer

    Can disable the thermostat and simply install a wall switch?

    Customer avatar
    by
    Mary
    San Ramon
     on 35316
    The fan chews up an enormous amount of energy when it is left running at 90 degrees - and when I'm not home I don't want it running.

    Can I disable the thermostat and simply install a switch in my garage to turn the fan on and off?

    If so ... how do I disable the thermostat?

    Mary
    Age: 55-64
    Gender: Female
    1 month, 2 weeks ago
    Customer avatar
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    Mary
    San Ramon
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    Answer: 
    Thank you for your question on the model 35316 gable mounted attic exhaust fan. The installation instructions are available for download from our web site. There are optional wiring instructions for switches to turn off the power to the fan and to override the power to the fan. Please contact the Technical Service Department at 800-637-1453 if you need further assistance.
    1 month, 1 week ago
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    Age: 45-54
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    2 months, 2 weeks ago
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    SCD
    MD
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    Answer: 
    Thank you for your question on the model 35316 gable mounted attic ventilation exhaust fan. The 35316 does not need a dedicated circuit and will only draw a total of 3.9 amps. Depending what else is on the circuit, a 15 amp circuit should be sufficient.
    2 months, 2 weeks ago
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    356BR
     
    1 answer

    Is Broan 356BK attic ventilator (1600 CFM) designed and recommended for cedar shake roof.

    Customer avatar
    by
    Charlie
    Chicago, IL, USA
     on 356BR
    I am looking for a power attic ventilator for my cedar shake roof. Most manufactures I contacted told me their power attic ventilators are not recommended for cedar shake roof because there isn't enough clearance between the shake and the bottom of the dome to allow air to escape freely.
    I would like to know if Broan 356BK attic ventilator (1600 CFM) is designed and recommended for cedar shake roof. Thanks.
    Age: 55-64
    Gender: Male
    3 months, 2 weeks ago
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    Charlie
    Chicago, IL, USA
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    Answer: 
    Thank you for your question on the model 356BR roof mounted attic ventilator. The 356BR is designed to be mounted on standard shingle roofing. Please contact the Technical Service Department at 800-637-1453 if you need further assistance.
    3 months, 2 weeks ago
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    356BR
     
    1 answer

    Broan attic ventilator 356BK - Is it both thermostat and humidistat controlled?

    Customer avatar
    by
    Charlie
    Chicago, IL, USA
     on 356BR
    I am interested in the Broan 356BK attic ventilator (1600 CFM). Is it both thermostat and humidistat controlled?

    Does it have a METAL Insect/Critter Screen?

    Thanks.
    Age: 55-64
    Gender: Male
    3 months, 2 weeks ago
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    Charlie
    Chicago, IL, USA
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    Answer: 
    Thank you for your questions regarding the Broan 356BK attic ventilation fan. The vent fan can be controlled either by a temperature control or a dehumidistat, but not both. The unit is also fitted with a mesh bird screen.
    3 months, 2 weeks ago
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    356BK
     
    1 answer

    Broan 356 built-in thermostat

    Customer avatar
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    Jordie
    Fremont, CA, USA
     on 356BK
    I am interested in the Broan 356BK attic ventilator (1600 CFM). I read the FAQ’s, product overview, and specifications but these do not mention if the 356 model has a built-in thermostat and the accessories include a thermostat? I would like to know before I order it. Thank you.
    Age: Over 65
    Gender: Male
    3 months, 2 weeks ago
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    Jordie
    Fremont, CA, USA
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    Answer: 
    Thank you for your question on the Broan model 356BK powered attic ventilator. Yes, this model will come with a built-in adjustable thermostat.
    3 months, 2 weeks ago
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