Saves Energy. Saves Space. Is Quiet. The Max-Fan family has been designed to be the smallest, lightest and most energy efficient fan of its kind. With the current cost of electricity the Max-Fan can save hundreds of dollars every year. Demand the very Best Accept No Imitations The Max-Fan™is an inline mixed flow fan capable of medium to high static pressure. Aerodynamically optimized airflow, quiet operation, and extremely high efficiency.