331HExterior Blower for Broan Elite Range Hoods

  • Overview
  • Dwelling Unit Ventilation Selector
  • Make-Up Air Specifier
  • Specifications
  • Accessories
  • Reviews
  • Answers
  • Broan Elite blowers provide high ventilation and reduced sound levels. Made of durable construction to meet the needs of professional-quality home cooktops.

    • Available in 600 CFM so you can be assured of the power you need to fit your installation
    • Exterior-mount provides the quietest operation; all aluminum construction ensures long life and durability
    • Use with 10" round duct (purchased separately)
  • Whole House Mechanical Ventilation (WHMV) Specifier

    Code compliant solutions for one and two family dwellings and townhouses up to three stories
     

    To better serve you in determining your customers’ whole house mechanical ventilation (otherwise known as continuous ventilation) needs, Broan-NuTone has developed this on-line tool.  With our CodeKey Specifier you can be confident that the products choose will meet the latest codes and regulations.  Use this tool to make your specification job easier.


    Let’s get started by selecting the state where the dwelling unit will be located. CLICK HERE


  • Range Hood Make-Up Air Specifier

    Code compliant make-up air solutions for domestic range hoods in family dwelling units

     

    To help you determine your make-up air needs, Broan-NuTone has developed this on-line tool.  With our Make-Up Air Specifier you can be confident that the products you choose will meet the latest codes and regulations and satisfy the home’s needs.  Use this tool to make your specification job easier.

     

    Let’s get started by selecting the state where the dwelling unit will be located. CLICK HERE


  • CFM (Airflow)600
    Duct Connector Size10" Rd.
    Rated Amps2.3
    Rated Voltage120
  • 331H is rated 4.5 out of 5 by 2.
    Rated 5 out of 5 by from Perfect for my 60" Range This product does the job! I have no complaints. The install was easy. I've had it for 12 years and it works as good today and when I purchased it.
    Date published: 2016-06-12
    Rated 4 out of 5 by from May need to be installed upside down I have an island kitchen stove. If this blower is installed at ground level to the outside of a house it has a ground clearance issue and may need to be installed upside down. I had to fabricate a hood on the exhaust outlet to make it weatherproof. The hood is made of stainless steel so now it looks and works great.
    Date published: 2014-08-31
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    • clientName_broan
  • Can blower 335 be mounted on Exterior Ceiling

    Asked by: Anonymous
    Thank you for your question on the model 331H exterior mounted exhaust fan. The 331H can be installed on an exterior wall or roof. For flat roof installations, you need to build a curb that will mount the blower at a minimum pitch of 2/12. Please contact the Technical Service Department at 800-637-1453 if you need further assistance.
    Answered by: BroanCustomerService
    Date published: 2016-02-08

    10" Duct Transition

    The inlet opening collar for 331H is 10.25" diameter but standard ducts are 10" exact. How do I connect and fill the 1/4" gap? Taping over the gap seems too flimsy. There was no information in the instruction Manual. Is there a transition or should I use a mounting clamp.
    Asked by: Anonymous
    Thank you for your question on the model 331H externally mounted exhaust fan. The duct collar on the 331H should fit a standard 10” duct work. Please contact the Technical Service Department at 800-637-1453 for assistance.
    Answered by: BroanCustomerService
    Date published: 2014-11-21

    Can the blower be painted over to match the side wall?

    Asked by: Anonymous
    Thank you for your question on the model 331H exterior mounted exhaust fan. You should have no problem painting the 331H exterior housing as long as it is primed properly. You may want to take it to a larger paint store and get their recommendation for painting.
    Answered by: BroanCustomerService
    Date published: 2015-02-05

    can this blower be installed without any interior hood? My cooktop is next to an exterior wall and I would like to make a custom cover on tthe inside?

    Asked by: Anonymous
    Thank you for your question on the model 331H exterior mounted exhaust fan. The 332H is designed for use with the kitchen exhaust systems and we would not have an option for installing this in your application. There should be no problem using the 331H with a custom cover for inside. We would recommend that you contact our Technical Support department directly for further discussion about your application at 800-637-1453.
    Answered by: BroanCustomerService
    Date published: 2015-02-21

    how loud are the 331H and the 335

    I am looking for a noise rating on the 331H and 335 exterior blowers
    Asked by: Anonymous
    Our exterior blowers offer you powerful ventilation performance at its very quietest. By installing an exterior blower you get all of the power without noise in the kitchen. Exterior blowers do not have a sound (sone) rating.
    Answered by: BroanCustomerService
    Date published: 2013-10-23
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