Used Imperial CMaxx CM-002 Dust Collector. Model CM-002 1790 CFM 700sqft Filter Media 2.55-1 Air to Media Ratio The CMAXXâ„¢ was designed with revolutionary cleaning technology that insures maximum pulse cleaning power. The CMAXXâ„¢ housing is the largest in the industry with the lowest internal velocities. This large housing causes more dust to drop into the hopper before attaching to the filters. The low internal velocity combined with DeltaMAXXâ„¢ filters makes this the most efficient dust collector in the industry. Includes: Integrated Control 480/3/60 7.5HP Fan Motor Starter Included Main Handle Operator Overload Protection NEMA 4 enclosure Push button start Emergency stop button Run indicator light Integrated Dwyer DCT1000 Control Window kit for easy access to dust collector settings.