Panasonic WhisperFit DC Fan/Condensation Sensor, 50/80/110 CFM - (120V / 60Hz / 1Ø) WhisperFit DC Fan/Condensation Sensor, 50/80/110 CFM, <0.3/0.3/0.8 sone, ENERGY STAR -qualified, 2x6 construction, repair & remodeling Log in for pricing