Vortex Cone improves chip separation and collector bag packing efficiencyEliminates premature filter clogging for sustained performanceSingle-stage design for economical and quiet operationIndustrial controls designed for years of trouble-free useQuick-connect collection bags with elastic band for fast, easy installation and removalHigh air velocity (CFM) design stands up to any competitive specificationsPermanently lubricated, totally enclosed, fan-cooled motors are rated for continuous-dutyIncludes four casters for maneuverability and total portability