Easy fit installation - the housing directly replaces the most common bath fan housing size, eliminating the need to cut dry wall; Quiet, powerful fan operates at 100 CFM and 1.5 sones; 13 watt integrated, dimmable edge-lit LED light lasts up to 30,000 hours; Energy Star compliant DC brushless motor reduces power consumption and is capable of running continuously for 70,000 hours; 5 year limited warranty; Galvanized steel construction resists corrosion, equipped with a plastic duct connector and damper to ...