Standard Taper joint at the bottom and a tubulature at the top

·         Includes a rubber adapter with a ¼” hole in the top for use with plain stem thermometers, gas inlet tubes, etc.

·         Side hose connection fits ¼” ID flexible tubing

·         Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements