The Ray Foster Cyclone Deluxe dust collector has a unique, economical paper primary filter (3 microns), plus a permanent cloth secondary filter for retention of the finest dust particles. It also has a “bypass” type of motor so it is safe to use with abrasive blasters. The Cyclone has a two station capability and is supplied with one 6' long X 2-1/2” diameter vacuum hose, 4 extra disposable paper dust bags, a foot switch, and a roller cart. Requires 110 voltage. Made in the USA.