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Utility Fans

Broan® 10-Inch Vertical Discharge Exhaust Vent Fan, 330 CFM

The Broan® 504 Ventilation fan is for managing moisture by eliminating humidity from laundry rooms, tobacco smoke form recreation rooms and workshops and cooking fumes from kitchens. The 330 CFM fan installs easily between ceiling joists and the white polymeric grille can be painted to match your decor. The fan fits a 10 in. round duct and can be used in an 8 in.




  • 330 CFM, Whole home or Commercial Ventilation
  • 8.0 Audible Sones for privacy while using your bathroom
  • Adjustable housing fits walls from 4-1/2 in. to 9-1/2 in. thick
  • Foam-insulated door for energy efficiency
  • "twist-lock" for fast easy installation
  • Powerful enough for rooms up to 425 sq. ft.
  • Brighter white grilles blend in to match most common ceiling paint
  • Motor assembly is removable and permanently lubricated for long lasting use
  • Specs
  • Downloads


CFM 330
Color Finish
Duct Size 10
ENERGY STAR® certified No
Grille Length 13.5
Grille Width 13.5
Housing Dimensions 10-1/4" Round x 7"
Sound Level (Sones) 8
UL Listed Yes
Grille Finish White
Humidity Sensing No
Motion Sensing No
Motor Engineered For Continuous Operation No
Night Light No
Radiation Damper Available No
Room Side Installation No
UL Listed for use over bathtubs or showers when connected to a GFCI circuit No
Heater Wattage 0
Rated Amps 1.7
Voltage 120
Can Be Used To Comply With Title 24 No
Minimum Construction Space Required 2" x 8"
Manufacturer Warranty 1 Year
High Efficiency Luminaire No
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