Delta Fans BreezeGreenBuilder 80 CFM Bathroom Fan with Adjustable Humidity Sensor SKU: GBR80H
BreezGreenBuilder ENERGY STAR qualified fans are remarkably energy-efficient with the use of DC motors. The GreenBuilder fan exceeds the ENERGY STAR efficiency requirement by as much as 835% and has attained the lowest noise level rating available of <0.3 sones. It is offered in a fan/light combination or fan only, and at 50 or 80 CFM or dual speed. The fan only models are UL listed for both ceiling and wall mount installation.
This fan runs at 9.7 watts and has a noise level of only 0.8 sones.
Exceeds Energy Star requirement by 935% in energy efficiency
Energy savings up to 85%, Lowest sone level rated by HVI at <0.3 sone
This fan is intended to be installed on a 4″ duct.