Installed ceiling-mounted bathroom exhaust fan with integrated LED lighting. Unit was secured to ceiling joists per manufacturer specifications using vibration-dampening fasteners. Connected 120V electrical supply to dedicated switch leg(s) for independent or combined fan/light operation. Ducted exhaust to exterior termination point using insulated flex duct to meet local building codes and ensure proper moisture ventilation. Verified airflow performance, secure electrical connections, and functional operation of both fan and light components.