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Delta Breez GBR80H Super Efficient Humidity Sensing Bath Fan - 80 CFM

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Delta Breez GBR80H Super Efficient Humidity Sensing Bath Fan - 80 CFM (replaces VFB25ACH)

Perfectly Quiet - Perfectly Green!

Go green with the new Breez Ventilation Systems from Delta - the world's largest supply of DC brushless fans.  The highly efficient DC brushless motor is part of the fan's innovative design, which consumes up to 65% less power and operates more quietly than other leading brands. Senses humidity and automatically turns on fan.   The fan is programmed to run at variable speeds, based on humidity level.  Fan cannot be used with a timer.

How does the humidity sensing feature work?
Humidity control mode: Turn ON the power switch to operate in variable speed humidity control mode.  LED is ON - blue.
Full speed manual mode: Cycling ON/OFF switch to operate full speed mode.  LED is ON - amber.
If the fan is installed in an environment with relative humidity constantly more than 40% the fan may keep running when operating in humidity sensing mode.


  • Blue and amber LED indicator lights to show humidity sensor and full speed modes.
  • EnergyStar certified with DC motor technology
  • DC motor allows fan to operate in full speed mode or humidity control mode by cycling ON/OFF switch
  • Noise level less that .3 sones.
  • Best price/peformance bathroom fan on the market
  • Detachable 4" diameter duct connector
  • Lightweight design for easy installation and lower vibration
  • Impeller includes 67 fins to reduce noise output
  • Soft start control reduces current impulse and start-up noise
  • Consumes only 7.1 watts
  • Ceiling mount only
  • 3 Year Warranty

Power Consumption - 7.1 Watts
Current - .12 Amps
Speed (RPM) - 876
Sones - < .3 
Airflow - 80 CFM
Duct Diameter - 4"
Housing Dimensions - 9.68" L x 9.68" W x 7.98" H
Grille Dimensions - 12-1/4" X 12-1/4" Square