The Acteon Newtron Slim O-Ring is a small yet essential replacement seal used in the Newtron Slim and Newtron Slim B.LED ultrasonic handpieces, part of the Acteon ultrasonic scalers.
Why Choose the Acteon Newtron Slim O Ring?
Prevents Water Leakage- The O-ring seals the connection between the handpiece and tip/nozzle. Prevents irrigation fluid from leaking during procedures and ensures a steady, controlled water flow, which is essential for cooling and debris removal.
Protects the Handpiece- Stops fluid from entering the internal electronics or ceramic transducer, prevents corrosion, short-circuiting, and costly malfunctions. Extends the lifespan of your Newtron Slim handpiece, saving money on repairs or replacements.
Maintains Performance- A good seal supports optimal vibration transmission from the handpiece to the tip. Ensures the handpiece works smoothly and powerfully with consistent ultrasonic output.
Supports Infection Control- The O-ring helps the handpiece remain watertight during autoclaving, prevents cross-contamination by keeping sterilisation thorough and complete.
Low-Cost, High-Impact Maintenance- It's a low-cost part (~£50 or less depending on supplier), but vital for handpiece safety. Easy to replace---no tools needed, just swap it during your regular maintenance routine.
You'd choose the Acteon Newtron Slim O-Ring to prevent leaks, protect your handpiece, and maintain optimal ultrasonic performance. It's a simple but essential part of routine maintenance that supports hygiene, efficiency, and equipment longevity.














