Custom large-scale vacuum jacketed short-path distillation head for the fractional separation of individual components. This unit comes with large 45/50 diameter joints for higher throughput. Optimal for a 12 L round bottom boiling flask. This glassware comes with a STRAIGHT head and built-in Vigreaux column with five layers of teeth for maximum theoretical plates of separation. Everything about this head has been optimized from the length and diameter of the condenser to the height of the fractionating column. This head can comfortably process 3 kg/hr of quality oil.