General purpose, double-bank manifold for use with vacuum and inert gas.

Both banks are made from ¹/₂" medium wall tubing with 10 mm (0.39") O.D. serrated connections. Stopcocks are glass 4 mm (0.16") bore with lower vacuum chamber and are spaced 85 mm (3.35") center to center. Manifold has top right connection to inert gas and lower left connection for vacuum.

For vacuum manifold model both ends of inert gas line open to permit connection to the gas source and an oil bubbler.