$800 new Ever find yourself wishing that you could pull your dinner right off of your stove? What about sucking a pesky squirrel through the tiniest of holes in your house? Well, suffer no longer! This inline fan will do both of those handy tasks, plus So. Much. More! Works perfectly, and is amazingly quiet for its size, and specs. Can be attenuated to lower RPM/CFMs. At a Glance 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 an acoustic foam liner in a muffler for maximum sound absorption. Unlike using most aftermarket mufflers, this integrated design muffles both the fan’s 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. Details ETL Commercial/Industrial-ratedManufactured in GermanyBuilt-in 3-speed controllerFan built inside muffler with acoustic foam insulationMuffles both intake and exhaust, does the job of 2 mufflers in much less spaceBuilt-in hang tabs to isolate vibrationsOptimized mixed flow is extremely energy efficientLower operational cost than traditional centrifugal fans. Thanks!