Valve self wash, Cruise Control version, stainless steel needle guide with seal, pump, solenoid valve manifold, I/O box, Cruise Control macro; requires Cruise Control (order separately). Standard configuration accommodates one 6-port valve. A special configuration to accommodate one 10-port injection valve is available for an additional $50.00. Uses Chemsure tubing for longer lifetime and better solvent compatibility. Please note: older instruments may require an upgrade or exchange of power supply at an additional cost. Please give the serial number before ordering.