Panasonic WhisperValue Ceiling/Wall Mount Dual Speed Bathroom Exhaust Fan, 30 to 100 CFM, FV-0810V (FV-0810VSS1)
by Panasonic
Bathroom Vent Fan: Equipped with a revolutionary DC/ECM motor and SmartFlow technology, this ultra-slim, whisper quiet, Energy Star-certified exhaust fan provides superior performance and efficiency; Duct diameter: 4'''' oval