The GS6 Regenerative Air Street Sweeper is a heavy-duty, chassis-mounted sweeper engineered with a new sweeper frame design. Schwarze's WhisperWheel fan system, Sweeps-In-Reverse features, and LED lighting are standard on the GS6. The GS6 generates a high-velocity air column of more than 17,000 cfm propelled through a 14-in. blast tube to loosen debris from the pavement and transport it into a 7.8-cu.-yd. hopper.