3 Additional Images

670Ceiling/Wall Ventilation Fan, 50 CFM

  • Overview
  • Links
  • Specifications
  • Accessories
  • Reviews
  • Answers
  • Remove air wherever needed with Broan compact ventilation fans.
    • 50 CFM 3.5 Sones
    • Industry Exclusive
    • Durable Broan-designed blower wheel
    • Torsion spring grille mounting – no tools necessary
    • Compact housing fits easily between ceiling joists or wall studs
    • Double strength steel mounting flanges with keyhole slots for fast installation
    • Single packs and Project Paks
    • Metal grille kit S97011308 (available separately)
  • Video Links

    Cleaning a Bath Exhaust Fan - Danny Lipford

    Proper Ventilation Equals A Healthy Home - Danny Lipford

    How To Ventilate The Whole House - Danny Lipford

    Selecting Proper Ventilation Fan Size is Easy - Danny Lipford

    Article Links

    Evacuate the Bathroom

    Breathe Easy – What you need to know to ensure proper home ventilation

  • Baths up to () Sq Ft45
    Ceiling InstallationYes
    CFM @ 0.10"50
    CFM @ 0.125"N/A
    CFM @ 0.25"N/A
    ColorWhite
    CSANo
    cUL ListedNo
    Duct DirectionHorizontal
    Duct Size3"
    ENERGY STAR® qualifiedNo
    Globe Glass ColorN/A
    Grille FinishWhite Polymeric
    Grille Length9"
    Grille Width9-1/4"
    Heater wattageN/A
    Housing Dimensions L x W x H7-1/4" x 7-1/2" x 3-5/8"
    Housing Height3-5/8"
    Housing Length7-1/4"
    Housing Width7-1/2"
    Humidity SensingNo
    HVI CertifiedYes
    Light Bulb Quantity0
    Light Bulb WattageN/A
    Light Bulbs IncludedNo
    Lighting TypeNo Light
    MaterialPolymeric
    Minimum construction space required2x4
    Motor engineered for continuous operationNo
    NightlightNo
    Product Weight4 lbs
    Project PackNo
    Rated Amps0.8
    Rated Sones - VerticalN/A
    Rated Watts55
    Sones3.5
    UL Listed for use over bathtubs or showers when connected to a GFCI circuitYes
    Wall InstallationYes
    Warranty1 Year
    Watts @ 0.1"55
    Watts @ 0.25"N/A
  • (56 Questions : 57 Answers)

    Product Q&A

    Ask your questions. Share your answers.

     
     
    « Back
     
     
    Has staff answer
    670
     
    1 answer

    are any of your bath fans rated for a 1 hour fire rated ceiling

    Customer avatar
    by
    paul
     on 670
    1 month, 1 week ago
    Customer avatar
    by
    paul
    0points
    0out of 0found this question helpful.
    Was this helpful?helpful0unhelpful0

    Answers

    Answer: 
    Thank you for your question. There are a number of fans, that when paired with a radiation damper, will provide the fire rating that you require. For specific models, based upon the square area of the room, etc., please contact out Technical Support group at 800-637-1453.
    1 month, 1 week ago
    Customer avatar
    by
    Read all my Q&A
     
    Please wait while more information about BroanCustomerService is loaded.
    Additional information about BroanCustomerService could not be loaded.
    0points
    0out of 0found this answer helpful.
    Was this helpful?helpful0unhelpful0
    Has staff answer
    670
     
    1 answer

    What year was the first Broan Model 670 H made available to install?

    Customer avatar
    by
    Rooney
    Minnesota, USA
     on 670
    Gender: Male
    1 month, 2 weeks ago
    Customer avatar
    by
    Rooney
    Minnesota, USA
    0points
    0out of 0found this question helpful.
    Was this helpful?helpful0unhelpful0

    Answers

    Answer: 
    Thank you for your question on the model 670 exhaust fan. Please contact the Technical Service Department at 800-637-1453 for assistance.
    1 month, 2 weeks ago
    Customer avatar
    by
    Read all my Q&A
     
    Please wait while more information about BroanCustomerService is loaded.
    Additional information about BroanCustomerService could not be loaded.
    0points
    0out of 0found this answer helpful.
    Was this helpful?helpful0unhelpful0
    4 days ago
    Customer avatar
    by
    Jack
    0points
    0out of 0found this question helpful.
    Was this helpful?helpful0unhelpful0

    Answers

    Answer: 
    Thank you for your question on the model 663-C/688-C exhaust fan. The part number for the grille is 97006651 and you can get it through the “Shop for Parts” link at the top of our web site page.
    3 days ago
    Customer avatar
    by
    Read all my Q&A
     
    Please wait while more information about BroanCustomerService is loaded.
    Additional information about BroanCustomerService could not be loaded.
    0points
    0out of 0found this answer helpful.
    Was this helpful?helpful0unhelpful0
    Has staff answer
    671
     
    1 answer

    Which replacement fan model is correct size for my Broan 8 X 8.25 housing?

    Customer avatar
    by
    Richard
    Albuquerque NM
     on 671
    I have a Broan 671 fan installed in a Broan 663 housing; both are 8" X 8.25". The new model 671 is 7" X 7.25". What model can I use to install a new fan in the existing housing? These fans are many years old, perhaps from 1978 house construction!
    Age: Over 65
    Gender: Male
    1 week, 2 days ago
    Customer avatar
    by
    Richard
    Albuquerque NM
    0points
    0out of 0found this question helpful.
    Was this helpful?helpful0unhelpful0

    Answers

    Answer: 
    Thank you for your question on exhaust fans. The only parts we can recommend for a specific model are the original replacement parts for that model. You can go to the “Shop for Parts” link at the top of our web site page to see the parts available for your specific model. Please contact the Technical Service Department at 800-637-1453 for further assistance.
    6 days ago
    Customer avatar
    by
    Read all my Q&A
     
    Please wait while more information about BroanCustomerService is loaded.
    Additional information about BroanCustomerService could not be loaded.
    0points
    0out of 0found this answer helpful.
    Was this helpful?helpful0unhelpful0
    Has staff answer
    688
     
    1 answer

    Does the CFM drop depending on the length or type of exhaust duct

    Customer avatar
    by
    Steve
     on 688
    2 weeks, 4 days ago
    Customer avatar
    by
    Steve
    +1point
    1out of 1found this question helpful.
    Was this helpful?helpful1unhelpful0

    Answers

    Answer: 
    Thank you for your question on the model 688 exhaust fan. The 688 will handle up to 13 feet of three inch straight rigid duct work. You need to reduce that distance by three feet for every elbow. Flexible duct work, smaller diameter duct, or longer length of duct work can reduce the amount of CFM that you get out of this fan.
    1 week, 6 days ago
    Customer avatar
    by
    Read all my Q&A
     
    Please wait while more information about BroanCustomerService is loaded.
    Additional information about BroanCustomerService could not be loaded.
    0points
    0out of 0found this answer helpful.
    Was this helpful?helpful0unhelpful0
    2 3 next>>
    2 3 next>>