5,000mL Reaction Vessel, Jacketed, Graduated Both Sides, 150mm Flange, Flat Flange Inlet/Outlet, CG-511 Drain Valve. Features:¿ Tool-Free Jacket Connection Design Allows Hose to be Attached or Removed by Hand Without Using Tools¿ Chemically Resistant Perfluoro O-Rings on All CG-911-A and CG-511 Drain Valves¿ Sidearm on Lower Drain Valve can be Used with a Standard 1/2¿ or 3/4¿ TFE, PFA or Polypropylene Compression Fitting¿ All Vessels are Serial Numbered