Delta VFB25ACH BreezSignature Exhaust Fan With Humidity Sensor; 7.2/9.3 Watt, 110 - 220 Volt AC, 0.12 Amp At 110 Volt AC, Ventilation, 80 cfm At 0.1 Inch/56 cfm At 0.25 Inch, DC Brushless, Ceiling Mount, Square Grille

Detailed Description: Delta BreezSignature Exhaust fan with humidity sensor has 4-Inch detachable duct adapter to offer optimum air flow of 80 CFM at 0.1-Inch static pressure and 56 CFM at 0.25-Inch static pressure. It offers sound levels as low as 0.3 Sones at static pressure of 0.1-Inch and 0.6 sones at static pressure of 0.25-Inch. Fan has power rating of 7.2 Watts and 9.3 Watts. It offers energy efficiency of 11.0 CFM/Watts and 6.0 CFM/Watts. Ceiling fan has blue and amber LED indicator lights to indicate humidity sensor mode as well as full speed mode. It has current rating of 0.12 Amp at 110 VAC and voltage rating of 110 - 220 Volts at 50/60 Hz. Fan has DC motor to offer quite, consistent operation at speed of 851 RPM at static pressure of 0.1-Inch and 1103 RPM at static pressure of 0.25-Inch. It has DC brushless motor and is equipped with thermal cut-off fuse. It has detachable duct adapter of 4.000 inches and built-in backdraft damper. It attaches directly to housing using torsion springs.