Caframo Sirocco II Gimbal Fan The Sirocco II brings 360 airflow. It has an increased timer settings, quieter operation, and an improved control layout. Features Auto-sensing capability Three speeds space friendly design Ultra quiet motor Low power draw long life motor Mounting footprint matches Sirocco I generation four preset timer settings 369 or 12 hours Benefits Easy access controlled performance easy to install saves the boats battery Convenient to upgrade for existing Sirocco users Battery