The Stirrer Seal and Guide holds a standard 8mm PTFE, or glass stirrer shaft and gives a chemically resistant, vacuum tight seal onto a standard round bottom flask or jacketed vessel lid.  An auto-aligning, quick release mechanism allows stirrers to be rapidly changed or adjusted for height as required.

The Stirrer Seal and Guide requires a Scorpion Overhead Stirrer (2101004), or High Torque Stirrer.