Description

Universal, Inlet Adapter, 24/40 Inner Joint, #12 Chem-Thread. Adapter has the listed size of Chem-Thread at the top for a vacuum tight seal of a variety of Tubing diameters. Will accept glass, metal or heavy wall plastic tubes having diameters between 7 to 18mm O.D. such as thermometer wells, gas dispersion tubes, plain stem funnels, etc. Adapters are supplied complete with a Celcon® compression cap and Viton o-ring. Made in the United States.