This adapter is used with thermometers and bleed tubes with outside diameters from 5-7mm. A vacuum-tight seal is made with the Viton O-ring and the Nylon compression cap while allowing a vertical adjustment of the thermometer or bleed tube. It is supplied complete with the compression cap (CG-352-01) and Viton o-ring (CG-305-107). The inner drip joint is 14/10. This is a component of Minum-Ware® kits MW-11-01 and MW-13-01.