This unit is well suited for the mid-sized shop! It features twice as much suction as the 1 hp model, making it suitable for a shop running larger equipment such as planers and jointers. Large capacity bottom cloth bag is easy to empty and the unit delivers 1660 cfm of suction to get even the smallest dust out of the air. Unit is prewired for 220 volt operation and is a nice, quiet and powerful unit. Please note, you will need to call us to get a freight quote before you order this. You can call Phil at 800.783.4766 for this.