AR4 Coupler – Stainless Quick Connect System
The AR4 coupler provides a fast, secure quick-connect solution for water blaster guns and lances. Designed to fit between the gun and lance, this system allows you to quickly change between lances and accessories without tools or thread wear.
Built for high-pressure water blasting applications, the AR4 quick connect ensures a reliable, leak-free connection while improving efficiency on the job. Ideal for users who regularly switch between different lances, nozzles, or accessories.
Made in Italy by Tecomec, world leaders in water blaster parts and accessories.
SPECIFICATIONS
- Pressure Max: 5800 psi
- Flow Rate Max: 45 litres per minute
- Max Temp: 150 °C
- Inlet: 1/4″ M


