Delta SIG80 BreezSignature Bath Fan; 8.2/10.8 Watt, 110 - 220 Volt, 0.30 Amp, 60 Hz, 4 Inch Duct, Ceiling Mount, 80 cfm At 0.1 Inch/65 cfm At 0.25 Inch, Less Than 0.3 Sones At 0.1 Inch/0.5 Sones At 0.25 Inch, Square

Detailed Description: Delta BreezSignature Ventilation single speed fan has built-in star soft function to enhance the bearing's life and turns OFF automatically when the impeller gets locked abnormally. Grille features ABS construction and attaches directly to the housing using torsion springs. It measures 9.680 Inch x 9.680 Inch x 7.310 Inch. It has sturdy galvanized steel housing to offer superior protection. Fan has 4-Inch detachable metal duct adapter and built-in damper to prevent backdraft. It has DC, plug-in type brushless motor that is permanently lubricated and equipped with thermal cutoff fuse. It has an airflow capacity of 80 CFM with a sound level less than 0.3 sones. Fan has a voltage rating of 120 Volts at 60 Hz, maximum current rating of 0.30 Amp and a power rating of 8.5 Watts. It offers an energy efficiency of 9.7 CFM/Watts. Fan is cUL listed and has Energy Star certification.