Adapter, Inlet with Hose Connection

With a serrated hose connection for vacuum or for the introduction of gases. The thread at the top is for a vacuum tight seal of plain stem thermometers or any other tube having an O.D. between 5-7.5mm. Serrated hose connection has an O.D. of 8mm at the largest serration. Supplied complete with a Nylon cap and Viton O-ring.