NuTone QTXEN080FLT Energy Star Qualified Fan with 36 Watt Fluorescent Light Bulb, 80 CFM 0.3 Sones 80 CFM 0.3 Sones - nearly silent Energy Star qualified and Title 24 compliant Bright ceiling 36 watt-bulb included and convenient 4 watt for night light-bulb not included Fits in 2-inch by 8-Inch construction and 6-Inch ducting for superior performance UL listed for use over bathtubs and showers when connected to a GFCI circuit