Dura-Drive Overhead Motor, 220V• Easy mounting bracket with ‘peg & grommet’ design• Twist-lock, power cord plug safely prevents disconnection from power sourceDura-Drive overhead motors are designed for use with SS or PTFE impellers to stir media or other liquids in bio reactor vessels and spinner flasks. A CLS-1440 overhead drive adapter is required with this motor. Includes power supply.