Keep your ultrasonic scaling inserts performing at their best with the Cavitron® Insert O-Ring Replacement Kit. These precision-fit O-rings help maintain a secure insert-to-handpiece connection and support consistent water delivery during prophylaxis and periodontal debridement procedures.

Why you’ll want this kit

• Restores proper fit: Helps reduce looseness caused by worn O-rings.
• Supports reliable water flow: Promotes effective lavage and clinician visibility.
• Simple maintenance item: Ideal for routine operatory upkeep to minimize downtime.
• Genuine-fit replacement: Designed for Cavitron® insert systems.

Indications

• Replacement of worn, flattened, or leaking O-rings on compatible Cavitron® ultrasonic scaling inserts
• Preventive maintenance for scaling and periodontal therapy workflows

Compatible with

This O-ring kit is intended for use with Cavitron® inserts including: TFI, FSI, FSI-SLI (SlimLINE), and Bellissima insert families.

Frequently bought together (AcmeDent links)

• CAVITRON INS. 30K TFI-1000 Black 6374110 (DENTSPLY)
• CAVITRON INS. 30K FSI-1000 Dk.Blue 80799 (DENTSPLY)
• FITGRIP 30K FSI-SLI (SlimLINE/ThinSert) Cavitron Insert (Dentsply)
• Cavitron® 30K TFI-EWPP Ultrasonic Scaling Insert

Tip for clinics

For best results, replace O-rings as part of scheduled insert maintenance—especially if you notice reduced water delivery, wobble at the connection, or inconsistent performance.