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