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Delta Breez GBR80H Green Builder Ventilation Fan 80 CFM

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Special Price $110.54

Regular Price: $221.07

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Special Price $110.54

Regular Price: $221.07

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Additional 2% Off. Coupon Code "SUMMER2019". Valid through 09/23/2019.

Product Description

80 CFM Exhaust Fan with Humidity Sensor - GBR80H

Delta BreezGreenBuilder ventilation fans mark a new achievement in bathroom ventilation for green construction. Built upon market-leading energy efficiency, exceptionally low power consumption and quiet operation, the BreezGreenBuilder series offers a CFL or LED light option as well as humidity sensing option with continuous low speed control.

BreezGreenBuilder stays true to what has made the GreenBuilder series a winning value proposition for builders and contractors: a super reliable Delta DC brushless motor, a compact lightweight design for quick installation coupled with sound and flow ratings that far surpass building requirements...all at an affordable price.


  • ENERGY STAR® qualified with innovative brushless DC motor technology
  • Perfectly quiet operation at less than 0.8 Sones
  • UL approved for ceiling and wall mount installation
  • Humidity sensor has adjustable relative humidity set-point and triggers full speed operation until moisture is adequately removed
  • Adjustable humidity set points between ~50% to ~80% RH
  • Adjustable low speed for continuous operation (0 or 50 CFM options)
  • UL and cUL listed for tub/shower enclosure when used with GFCI-protected branch circuit wiring
  • Blue and amber LED indicator lights to show humidity control and full speed modes
  • Hanger bars included
  • Annual energy cost for 24/7 full speed operation is approximately $10.20* actual results may vary.

DC Motor Technology

  • Allows fan to operate in full speed mode or humidity control mode by manual switch.
  • For humidity control mode, when humidity is above the user-adjustable set-point, fan runs at full speed (80 CFM). When humidity is below the set-point, the fan runs continuously at a pre-set lower level (0 or 50 CFM). 
  • Built-in soft start function to increase bearings life. 
  • Automatically powers OFF when impeller is locked abnormally.


  • Power Rating of 120 volts/60Hz.
  • DC Brushless motor engineered to run continuously.
  • Motor equipped with thermal cutooff fuse.
  • Removable with permanently lubricated plug-in motor


  • Galvanizedsteel body.
  • Detachable 4” diametermetal duct adapter.
  • Built-in backdraft damper.
  • Easy installation with expandable extension bracket


  • Attractive design using ABS material.
  • Attaches directly to housing with torsion springs.



General Characteristics

GBR80H 4" Duct (Standard)
Fan Speed Continuous Low Speed Full Speed
Static Pressure (Inches w.g.) 0.1 0.25 0.1 0.25
Air Flow (CFM) 50 37 80 68
Sones  <0.3 1.0 0.8 1.2
Power Consumption (Watts) 4.0 6.0 9.7 11.8
Energy Efficlency (CFM/Watt) 12.5 6.1 8.2 5.7
Current (Amps) 0.16 Max 0.22 Max
Power Rating (V/Hz) 120/60


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