The patented Seal-Tight adapter and tip invert the usual sealing system. The adapter is installed into the air/water syringe one time and remains there placing a metal "stinger" on the inside where the water travels. The Seal-Tight tip has a hard material on the outside and a soft yellow material on the inside. When you insert a Seal-Tight tip into the syringe, the stinger in the adapter is inserted in the soft yellow material of the tip. This material squeezes the stinger and acts like an O-ring, sealing the water passage.

Specification:

Adapter Type: P
For: Quick-Connect Press Ring Style Syringe Tips
Quantity: Each