349BR4.0 Amp, Brown, Roof Mounted Powered Attic Ventilator

  • Overview
  • Video Links
  • Attic Ventilation Calculator
  • Specifications
  • Accessories
  • Reviews
  • Answers
  • Powerful and easy to install, these units supplement or replace air conditioning by removing the blanket of hot, trapped air from attics - automatically.

    • Precision balanced 14" metal blade for maximum air flow - minimum sound level
    • .030 steel dome finished with brown powder coat paint - provides ultraviolet protection and superior durability
    • 23 gage metal flashing - allows for nailing and hot tar application
    • Mesh bird screen
    • Built-in adjustable thermostat - for automatic operation at your chosen temperature level
    • Thermally protected, permanently lubricated motor
    • Mounts easily between rafters - installation template included
    • Controls designed for use with 349BR: (purchase separately): Model 69V (Ivory)/69W (White) Single-Function Control Model 68V (Ivory)/68W (White) Two-Function Control Model 72V (Ivory)/72W (White) Electronic Variable Speed Control- 6 amp
  • 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
    CFM1000
    Dome ColorBrown
    Dome Dimensions25" or 24-1/2"
    Dome Height from Roof8"
    Dome MaterialMetal
    ENERGY STAR® QualifiedNo
    Fan Blade4 Blade Steel
    Housing Dimensions25" x 25"
    Insect/Critter ScreenYes
    Installation TypeRoof Mount
    Maximum Amperage4
    Maximum Voltage115
    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 - Width14-7/8" Diameter
    RPMN/A
    Solar Panel MakeupN/A
    Solar Panel WattsN/A
    SonesN/A
    Warranty1 Year Parts
  • Rated 4.3 out of 5 by 9 reviewers.
    Rated 5 out of 5 by works like a charm! bought this to reduce the temp in the storage space above my garage, does what i wanted it to do! January 22, 2015
    Rated 4 out of 5 by pleased customer We installed it in our garage attic in mid August 2014. Our Sept. elec. bill (because of air conditioning) was not as high as previously during the summer. I believe it is drawing hot air from the entire attic of the house. And for sure our garage (on north side) is not unbearably hot. January 22, 2015
    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
    • 2016-02-12 T06:13:37.735-06:00
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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, 2 weeks ago
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    2 months, 3 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, 3 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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    • 2016-02-12 T06:13:38.973-06:00
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