Jet JCDC-3 3 hp Cyclone Dust Collector Kit The cyclone's two stage separation provides more working CFM than comparable horsepower single stage units Heavy debris is pulled down to collection drum before debris stream reaches the filter, providing constant suction Direct mounted filter eliminates inefficiencies from ridged flex hosing and bends Fine dust particles are filtered through pleated material that captures even the smallest particles down to 1 micron and below Heavy debris is captured in a 66 gallon drum with quick release levers and independent casters for quick emptying