Body is PTFE, o-rings are FKM, polypropylene compression cap is suitable for use to 150 °C, and side port is CTFE

·          Provides a combination inlet and vent tube on a single neck vessel

·          Converts plain stem type funnels for vacuum filtration

·          Extends gas inlet or gas dispersion tube into a flask to function as an impinger

·          Serves as a pressure relief vent when used with addition funnels

·          BEVEL-SEAL™ top for a thermometer

·          Side hose connection

·          Can be used to construct gas washing bottles

·          Diameter variations of 1 to 2 mm can be accommodated since the inert o-ring is compressed by the open-top polypropylene cap to create a vacuum-tight seal

·          The serrated side port can be used for a vacuum connection or for the introduction of gases

·          Side port o-ring size is 010

·          Bottom has a Standard Taper inner joint