
The W&H Roto Quick Coupling (RA-25, 10402525) is a 5-hole connection piece that transmits air, water, electricity, and light between the dental unit supply hose and air-driven instruments. It is compatible with all turbines, air motors, and scalers featuring Roto Quick connections, and supports LED+, LED, and halogen light instruments. The coupling offers 360° instrument rotation to prevent tube twisting, continuous spray water regulation for on-the-fly adjustment, and a non-retraction valve that prevents back-flow of contaminated spray water to reduce infection risk.
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Sorted by lowest price · Add now, sign in at checkout



The W&H Roto Quick Coupling (RA-25, 10402525) is a 5-hole connection piece that transmits air, water, electricity, and light between the dental unit supply hose and air-driven instruments. It is compatible with all turbines, air motors, and scalers featuring Roto Quick connections, and supports LED+, LED, and halogen light instruments. The coupling offers 360° instrument rotation to prevent tube twisting, continuous spray water regulation for on-the-fly adjustment, and a non-retraction valve that prevents back-flow of contaminated spray water to reduce infection risk.
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