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670Ceiling/Wall Ventilation Fan, 50 CFM

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  • 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

  • Bathrooms up to (X) Square Feet45
    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® certified productNo
    Globe ColorN/A
    Grille FinishWhite Polymeric
    Grille Length9"
    Grille Width9-1/4"
    Heater wattageN/A
    Housing Dimension LxWxH7-1/4" 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 Bulb(s) 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
  • Rated 4.2 out of 5 by 22 reviewers.
    Rated 5 out of 5 by This product is quiet We had purchased a fan like this 16 years ago for our bathroom. Remodeled the bathroom this year and put the same one back in. Much quieter than the old one.Good value for the price. April 29, 2016
    Rated 5 out of 5 by WOULD RECOMMEND THIS EXHAUST FAN IS VERY VERY QUITE AND SUCKS THE STEAM OUT OF THE BATHROON SO THAT THE MIRROR DOES NOT FOG UP. April 28, 2016
    Rated 5 out of 5 by Very worth while purchase Started out just buying an inexpensive exhaust fan to replace an ancient fan, likely 40 years old. Biggest problem was old hole was round and new install is square. Easy to fix, just a couple minutes of work with a sheet rock saw and hole was square! Took maybe ten minutes to do the entire install. My biggest surprise was how quiet it is overall. Not the quietest fan I have ever come across, but much quieter than I was expecting at this price point :) Easy to install, even with needed ceiling modification. Attractive and fairly quiet. Very good value for the money as well as good quality. Would buy this again!! April 26, 2016
    Rated 5 out of 5 by Does the job This is a low CFM model but it is important to size the unit for your particular room size. As far as noise goes, it is common to make a bath fan loud so as to mask any other "noises", both to benefit the person sitting on the throne as well as anyone else within hearing distance. This is especially true in a powder room where it may adjacent to other living spaces and the reason that they have different sound ratings. If you want a quiet one, pick one with the lower level. April 6, 2016
    Rated 5 out of 5 by Great Product For A Great Price Went to my local hardware store and found this unit. Unit was easy to wire and mount. Like the ease of not having to use any tools to take the motor out or put it in. This unit replaced an older unit that was on its last leg. Night and day difference and a lot quieter.. January 16, 2016
    Rated 4 out of 5 by this product works great but its loud. the features are great it get the job done but its loud. Wish I could purchase another with a light in it and a quieter one , I wish I win so I can buy another. August 3, 2015
    Rated 4 out of 5 by Inexpensive and easy to replace busted vent fan Was very easy to remove old one and put in new one. Literally plug and play. Interesting buying the whole unit was cheaper than just buying the replacement motor which I would have preferred since I did not need to replace the box and grille. September 4, 2014
    Rated 5 out of 5 by Needed to replace existing fan and this model fit perfectly, is more quiet and was reasonably priced. What more do you need? Easy to install, quiet and a great price. Good product. March 26, 2014
    • 2016-07-13 T13:18:24.446-05:00
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  • (103 Questions : 107 Answers)

    Product Q&A

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    1 answer

    Can this be used in a kitchen when a range hood isn't possible?

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    A
     on 670
    1 month ago
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    Answer: 
    Thank you for your question on the model 670 ventilation fan. This fan would not be recommended in place of a range hood in a kitchen. We would recommend something along the lines of the L300KMG, which you can see on the Broan website. It does have an optional aluminum filter which is perfect for a kitchen application. If you have further questions, please contact our Technical Support directly at 800-637-1453. Thanks!
    1 month ago
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    688
     
    1 answer

    Where can I get a part number for replacement fan motor or a fan motor with blower for a model #688K

    Customer avatar
    by
    I Needa Direction
    Alabama, USA
     on 688
    Age: Over 65
    Gender: Male
    3 weeks, 1 day ago
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    I Needa Direction
    Alabama, USA
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    Answer: 
    Thank you for your question on the model 688K exhaust fan. There is a motor and blower wheel (part number 97012041) or a fan assembly (part number 97012026) available for the 688K. You can get them through the “Shop for Parts” link at the top of our web site page or from the Customer Service Department at 800-558-1711.
    3 weeks ago
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    3 weeks, 2 days ago
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    Answer: 
    Thank you for your question on the model 688 exhaust fan. The two grilles available for the 663-C/688-C would be part number 97006651 (which measures 10” x 10”) or a metal grille, part number 97011308 (which measures 10-1/4” x 10-1/4”). You can get these parts through the “Shop for Parts” link at the top of our web site page or from the Customer Service Department at 800-558-1711.
    3 weeks, 2 days ago
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    688
     
    1 answer

    Replacement Fan

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    Sandy
    Lakewood, CO, USA
     on 688
    I need a replacement fan for model # 663-688.
    What model do I order?
    Age: Over 65
    Gender: Female
    1 month ago
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    Sandy
    Lakewood, CO, USA
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    Answer: 
    Thank you for your question on the model 688 exhaust fan. There have been several versions of the 688 and the fan assemblies are not completely compatible between revisions. Please check the data label inside of your unit to get the revision letter of your unit. You can then go to the “Shop for Parts” link at the top of our web site page or contact the Customer Service Department at 800-558-1711 to order your parts. Please contact the Technical Service Department at 800-637-1453 if you need further assistance.
    1 month ago
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    688
     
    1 answer

    type of duct work

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    Lakeland
     on 688
    can I use pvc in place of rigid duct to vent fan?
    1 month ago
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    Lakeland
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    Answer: 
    Thank you for your question on the model 688. We recommending using rigid metal duct whenever possible. If needed flexible ducting can be used. We do not recommend using PVC pipe in the installation instructions. Should you wish to discuss this further, please contact our Technical Support team at 800-637-1453. Thanks for your time and your question today.
    1 month ago
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    • 2016-07-13 T13:17:50.626-05:00
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