Edwards Rv3 vacuum pump comes with 230v/110v 1phase motor..  Professionally rebuilt  by Yourlabsolutions with major rebuild kit with new vanes, valves, springs and seals.. Comes with 6 month warranty. This unit pumps to 2 micron very quickly and is very quiet.. Message me with any questions or check our website or instagram at yourlabsolutions. US seller in stock!! Item will ship in double wall box with instapak blow foam in box for safe delivery