Max-Fan™ 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. Extremely energy efficient Lower life time cost Cost of energy is 7090% of life time cost Small airtight housing Easy installation Light weight Lower transport cost High aerodynamic efficiency Optimized mixed flow is quieter than other fans of the same size 14", Max-Fan CFM 1700 at 0wg RPM 1700 Max Watts 253 Amps 2.1 @ 120 VAC 60 Hz Sones 10 at 0.10wg Diameter 14", Length 15 3/4", Blade Design Mixed Flow Housing Galvanized Inlet/Outlet 14