This general purpose double bank manifold is used with vacuum and inert gas. It is supplied with 0-4 mm Chem-Cap™ plugs for grease-free operation. Both banks are made from 1/2" medium wall tubing and have the upper left and lower right banks open for connections to gas and vacuum. Ports are spaced 100 mm center to center and terminate in plain tubulation with a 9 mm outer diameter. This item is available with 3, 4, or 5 ports.