Description

The reusable Johnnie Lok holds the plunger under vacuum pressure for easy syringe harvesting. The plunger is drawn back to the desired pressure level then twisted and locked securely.

Available in the following sizes:

• 10cc BD
• 10/12cc Monoject
• 20cc BD
• 20cc Monoject
• 60cc BD
• 60cc Monoject