The Sly Mfg Co CF-3-3-C 3000 ACFM Outdoor Cartridge Filter Type Dust Collector Make: The Sly Mfg Co  Model: CF-3-3-C Serial: RP5-0296 ACFM: 3300 Pulse Valve Filter Handles  All Welded Tubesheet Design NY Blower Centrifugal Fan Cartridge Filter Type Machine Installed New 2000  Available Immediately