Can 12 Q - Max Fan - 1709 CFM

The Q-Max™ includes an acoustic foam liner for maximum sound absorption.NOTE: To control speed with this fan, use the Can-Trol Vari Voltage Speed Controller (item code CFH0350290), which is made to work with it and prevents growling or overheating.• Inline mixed flow fan capable of medium to high static pressure• Aerodynamically optimized airflow, quiet operation, and extremely high efficiency• Q-Max™ is extremely energy efficient which means a lower life time cost