PANASONIC FV-05-11VKS2 WhisperGreen Pick a flow Speed Selector 50, 80, 110 CFM fan with DC motor. 30-110 CFM, < 0.3 Sone

Ventilation Fan; Type Wall; Voltage Rating 120 Volt AC 60 Hertz; Current Rating 0.2 Amp; Air Flow Rate 30 to 110 CFM; Sound Level 0.8 Sones; Duct Shape Round; Duct Size 4 Inch Diameter; Grill Shape Square; Grill Size 13 Inch Length x 13 Inch Width; Grill Material Polypropylene; Housing Shape Square; Size 10-1/4 Inch Length x 10-1/4 Inch Width x 7-3/8 Inch Height; Housing Material 26 Gauge Zinc Aluminum Magnesium; Approval UL (Canada and US), HVI; Power Rating 20 Watt; Speed Rating 1356 RPM; Energy Efficiency 11.1/7.1/5.4 CFM per Watt; Motor Type ECM