Q-Max 6" Pro Series Fan

The Q-Max, quiet line of fans features the familiar Max-Fan and Max-Fan Pro Series motors integrated with acoustic foam liner into a muffler for maximum sound absorption. Unlike using most aftermarket mufflers, this integrated design muffles both the fans intake and exhaust while also encapsulating the motor results in unrivaled airflow and whisper quiet operation. Q-Max fans also utilize built-in hang tabs for additional isolation and easy installation; most models include a built in 3-speed selector. ETL Commercial/Industrial-rated  Manufactured in Germany Built-in 3-speed controller  Fan built inside muffler with acoustic foam insulation Muffles both intake and exhaust, does the job of 2 mufflers in much less space Built-in hang tabs to isolate vibrations Includes 3-speed selector Optimized mixed flow is extermely energy efficient Lower operationtial cost than traditional centrifugal fans 5-year warranty Available in sizes 6" - 12"