![](https://www.broan-nutone.com/getmedia/7b1b52d7-1d96-4828-8a7e-cd15a9699502/L400_L400K_L500_L500K_L700_1.jpg?width=1800&height=1800&ext=.jpg)
![](https://www.broan-nutone.com/getmedia/7fa7554c-cffa-4ae9-9455-646770a8cb32/L400_L400K_L500_L500K_L700_2.jpg?width=1800&height=1800&ext=.jpg)
![](https://www.broan-nutone.com/getmedia/c7f46b37-e72c-44b0-8585-98abb5a5a47c/L400_L400K_L500_L500K_L700_3.jpg?width=1800&height=1800&ext=.jpg)
![](https://www.broan-nutone.com/getmedia/606b7cec-b459-44a3-8d0d-2c6a3bde7714/L400_L400K_L500_L500K_L700_4_dim.jpg?width=1000&height=1000&ext=.jpg)
LOSONE SELECT™ Series
Broan® LOSONE SELECT™ 434 CFM High Capacity Ventilation Fan
Broan® high capacity fans are an exceptionally quiet solution to continuous ventilation. With their heavy-duty motors, high capacity fans are an ideal solution for conference rooms, public restrooms and other areas in commercial buildings that require ongoing ventilation. Low-vibration and lo-profile, they work quietly without getting noticed. 8-way adjustable mounting brackets are included for easy ceiling-mount installation.
Model:
L400
Features
![Compatible with Overture™ Connected IAQ System](https://www.broan-nutone.com/getmedia/8c24ed23-ff20-4626-8127-ed1dbb296659/OVERTURE_badge_bilingual.jpg?width=532&height=542&ext=.jpg)
Compatible with Overture™ Connected IAQ System
![UL Listed](https://www.broan-nutone.com/getmedia/6201b0f3-0fd6-4b56-9b0e-6f1367e4f203/ULLogo.PNG?width=944&height=944&ext=.png)
UL Listed
- 434 CFM, Whole home or Commercial Ventilation
- 2.3 Sones for Quiet performance, enough sound to know your fan is on
- Includes 8-way adjustable mounting brackets for easy ceiling-mount installation
- Duct horizontally, vertically or in-line with separate adapter
- Quiet automatic backdraft dampers
- Model 80L Variable Speed Control adjusts blower speed and sound level (available separately)
- Not for use over tub or shower
- UL listed and cUL listed for your safety and protection
- AMCA licensed for air and sound performance
- Powerful enough for rooms up to () sq. ft.
- Two impact-resistant centrifugal blower wheels
- Heavy-gauge galvanized steel housing resists corrosion
Radiation Damper Compatible with this Model
CFM | 434 |
---|---|
Color Finish |
|
ENERGY STAR® certified | No |
Grille Length | 14 |
Grille Width | 23.25 |
Housing Dimensions | 12-1/4" x 21-1/2" x 11-3/4" |
Sound Level (Sones) | 2.3 |
UL Listed | Yes |
Grille Finish | White |
Humidity Sensing | No |
Motion Sensing | No |
Motor Engineered For Continuous Operation | Yes |
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 |
Heater Wattage | 0 |
Rated Amps | 1.4 |
Voltage | 120 |
Can Be Used To Comply With Title 24 | No |
Manufacturer Warranty | 1 Year |
High Efficiency Luminaire | No |