VACUUM MANIFOLDS, INERT GAS, GLASS STOPCOCKS

General purpose double bank vacuum manifold with 3, 4, or 5 ports for use with vacuum and inert gas. Both tubes are 1/2” OD with serrated hose connections located on the upper left and lower right banks. Ports are 4mm high vacuum stopcocks with serrated hose connections. Ports are spaced 85mm center to center. All hose connections have a 10mm small serration and a 11mm large serration.