·TurboCone improves chip separation and collector bag packing efficiency. ·Remote-controlled digital timer can be programmed for up to 99 minutes. ·2-micron canister filters offer over six times filtering surface area of standard bags. ·All-metal duct construction for rigidity and improved air flow. ·The large impeller is powered by a 3HP motor for peak performance. ·Triple 4" dust ports allow for several hoses to be attached at the same time. ·Collection bags use a snap ring for rapid installation/removal. ·10 cubic feet collection bag capacity reduces number of bag changes. ·Four swivel casters for easy maneuverability.