Teflon® body with Viton® O-ring. Polypropylene screw cap on top with inside O-ring for depth adjustment of glass tubing. Bottom inner joint has a SAF-T-LINE® threaded extracting nut...
Teflon® PTFE body with Viton® O-ring. Teflon® hose connection for vacuum work or inlet/outlet of gases. Rotate SAF-T-LINE® threaded polypropylene extracting nut to remove...
