Broan 670 White 50 CFM 3.5 Sone Ceiling or Wall Mounted HVI Certified Bath Fan

- Item #: BCI93362
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  • Features a powerful 50 CFM permanently lubricated and sealed motor that's specifically designed for continuous use applications.
  • Compact housing mounts directly to inboard joists, making retrofit or new installation applications straight-forward and simple.
  • Compatible with a number of Broan multi-function and time control wall switches (sold separately).
  • UL listed and suitable for use over bathtubs and showers when connected to a GFCI-protected branch circuit.
  • CFM: 50
  • Sones: 3.5
  • Duct Size: 3 Inch Round
  • Grill Width: 9.25 Inches
  • Grill Length: 9 Inches
  • Housing Width: 7.25 Inches
  • Housing Length: 7.5 Inches
  • Housing Depth: 3.625 Inches
  • HVI Certified: Yes
  • UL Listed: Yes
Product Variations:
  • 670 (This Model): 50 CFM
  • 671: 70 CFM

Additional Broan Links

Our SKU: Broan 670

This product is listed under the following manufacturer number(s):

  • Broan 670

*Denotes a finish or option that has been discontinued

Broan 670 Product Specifications

Installation Guide
Installation Manual
Specification Sheet
Product Specifications
Amperage 0.8
CFM 50
CFM (High) 50
Collection Deluxe
Configuration Exhaust Fan
Country Of Origin USA
Duct Discharge Horizontal
Duct Size 3" Round
Energy Star No
Function Bath Fan
Grille Finish White
Grille Length 9
Grille Width 9.25
HVI Certified Yes
Heater Included No
Housing Depth 3.625
Housing Length 7.5
Housing Width 7.25
Humidity Sensing No
Installation Type Ceiling, Wall
Made in America Yes
Manufacturer Warranty 1 Year Limited
Material Plastic
Max Ventilation Area 45
Motion Sensor No
Night Light No
Product Weight 4
Sones 3.5
UL Listed Yes
Voltage 120
Wattage 55

Installation Resource Center

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Broan 670 Reviews

Rated 5 out of 5 by from Just what I wanted I was able to easily find the exact model of bathroom fan I wanted on this site. If you have an old fan and want an exact replacement this is the site to go to.
Date published: 2011-09-09
Rated 5 out of 5 by from All I expected Venting Direct provided me the information on the product I required to make a informed decision on the fan I purchased. I had already solved the formular on how to determine amount of exhaust airflow required for my bathroom. Installation was a breeze too.
Date published: 2008-12-04
Rated 4 out of 5 by from Just What We Needed Our old bathroom fan quit after being used for many years. We needed a new fan that fit the opening and also gave adequate ventilation. After shopping online and in town without finding what we needed, we came across the Broan 670 at We ordered it online and when it arrived it took only a few minutes to install. The only down side is that it is a little noisier than we would like.
Date published: 2011-07-23
Rated 4 out of 5 by from Good value The fan works very well, however, it still is a bit on the noisy side and due to the size I guess that is expected. Overall it is a good value for the dollar.
Date published: 2013-05-28
  • What are the broan 670 measurements?

    A. The Broan 670 has the following measurements in inches; Grille Length- 9 Grille Width- 9.25 Housing Depth- 3.625 Housing Height- 3.625 Housing Length- 7.25 Housing Width- 7.5

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