The Q-Max™ Pro Series Fans are a quiet line of fans that feature 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. Some models include a built in 3-speed selector.
— Ships separately from H: WA, CA, CO, MI, TN, PA, FL USA (No USPS).
For more information, please visit the manufacturer CF Group's website.