LoProfile™ Series

Broan® Lo-Profile 50/80/100 Selectable CFM Bathroom Exhaust Fan, ENERGY STAR®

The Broan® Lo-Profile fan is our solution for installations where conventional ventilation simply won't fit.  The LoProfile fan is narrow enough to be installed in a wall between 2x4 studs, such as multi-family applications. This Lo-Profile fan is the only exhaust ventilation fan on the market that features selectable CFM, between 50, 80, and 100 CFM and pre-installed continuous run that allows a user to set their low-speed mode between 30 and 100 CFM. This fan also features TRUE CFM™ which when installed the fan will not lose CFM performance regardless of how complicated the ducting.  This bath fan meets ASHRAE 62.2 and is ENERGY STAR® certified.




ENERGY STAR certified

ENERGY STAR certified

  • Selectable CFM and Continuous Run:  speeds of 50-80-100 for effective ventilation and built-in continuous run technology to remove moisture and reduce the risk of mold or mildew in most full baths
  • TRUE CFM™: Installed exhaust fan will not lose CFM performance even with complicated ducting, unlike the competition. 
  • ENERGY STAR® Certified & Meets ASHRAE 62.2
  • Quiet Performance: 0.4 / 0.9 / 1.2 Sones for quiet performance, enough sound to know your fan is on
  • Adjustable low CFM setting allows precise adjustment to prevent over-ventilating and maximize energy efficiency
  • Adjustable time delay sets how long fan will run on high speed before returning to a continuous lower speed
  • ETL listed for use over bathtubs and showers when connected to GFCI protected branch circuit (ceiling installation only)
  • Powerful enough for rooms up to 90 sq. ft.
  • 4" oval duct connection for installation flexibility, allows for ceiling or wall mounting . Optional 4" oval to 3" round duct adapter sold separately (S1110515)


CFM 50-80-100
Color Finish
  • White
Duct Size 4" or 3"
ENERGY STAR® certified Yes
Grille Length 13
Grille Width 13.75
Housing Dimensions 10.25" x 10.25" x 3.375"
Sound Level (Sones) 0
UL Listed No
Grille Finish White
Humidity Sensing No
Motion Sensing No
Motor Engineered For Continuous Operation No
Night Light No
Radiation Damper Available Yes
Room Side Installation No
UL Listed for use over bathtubs or showers when connected to a GFCI circuit No
Recommended Room Size (Sq Ft) 90
Rated Amps 0.23
Voltage 120
Can Be Used To Comply With Title 24 Yes
Minimum Construction Space Required 2" x 4"
Manufacturer Warranty 1 Year
High Efficiency Luminaire No
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