New Dustek Economy Series model E500 high efficiency, self-contained internal return dust collection system complete with 5HP, 3 Phase, 230/460 volt enclosed fan cooled motor. CFM rating 2000. This dust collector comes equipped with 10″ inlet opening, cast aluminum heat treated and hardened dynamically balanced impeller, (2) 48″ filtration bags and straps (2) plastic collection bags, each with 15 cubic feet storage capacity, quick-release straps, magnetic bag holders, operational manual and part list.