Standard 4-Hole Design: The coupler can be worked with almost all air-operated NSK or other products with same coupling system. It has standard 4-hole backend so that makes it easily to be connected to most of dental units with the 4/6 hole tubing
Integrated LED bulb for Excellent Illumination: The self-contained LED coupler offers conveninent and fast illumination, no need for an individual fiber-optic system or delivery line
Safe & Easy to Use: The coupler is featured as 360-degree rotatable for a quick connection and built-in anti-retraction valve, which is used for preventing the tintrusion of spray water
High Quality Material: The shell of the coupler is crafted with coppery, together with advanced titanium coating technology, provides good resistance to stain, strach and corrision
Fully Autoclavable: The coupler can be autoclaved at 121°C for 20 minutes or 132°C for 15 minutes, make sures the hygiene and safety