The coupling allows for connection and disconnection of your pressure washer hose, enabling you to switches attachments seamlessly and save valuable time during cleaning By integrating this adapter into your pressure washing setup, you can significantly improve your cleaning efficiency, as it allows for control over water flows and pressure directly at the hose Made from stainless steel, brass, this adapter is built to withstand high pressures up to 4500PSI, providing durability and reliability during heavy duty cleaning operations Designed to fit M22 hoses, this adapter is suitable for both 14mm fittings, It can be used with a wide ranges of high-pressure washer models and accessories The M22 14MM Adapter features a on off switches that simplifies process of starting and stopping your pressure washer, Manufacturer: GTYLF