Powermatic PM1300TX-CK Dust Collector 1.75HP 1PH 115/230-Volt 2-Micron Canister Kit Turbo Cone improves chip separation and collector bag packing efficiency The cone eliminates premature filter clogging for sustained performance Remote-controlled digital timer can be programmed for up to 99 minutes Canister filter offers over six times filtering surface area of standard bags All-metal duct construction for rigidity and improved air flow