The Max-Fan 14 " pushes 1700 CFM using only 2.1 Amps/ 253 Watts. The Max Fan Saves Energy! The Max-Fan Saves Space! -Extremely energy Efficient! -Small Airtight Housing! -Lower Lifetime Cost! Easy Installation! -Cost of Energy is 70-90% of life time cost! -Light Weight & Compact design The Max-Fan Is Quiet! -Very High Aerodynamic Efficiency!
-Optimized Mixed Flow is quieter than other fans of the same size!