• M22 x 14mm Twist Seal Adapter
• Internal o-ring seal
• Machined brass body
• High-Impact plastic Knob
• 4000 PSI max. pressure
• 7.8 GPM max. flow

MTM Hydro's M22 Twist Seal Coupler fittings were developed as the original high pressure fitting for the European market where they are still used today. These M22 style fittings may not be fast but are now widely used in the residential market as a safe and secure way to provide a consistent method for attaching and detaching fittings. When purchasing M22 fittings, the black portion is considered the Coupler. The brass exposed threads are considered the Plug 

    

 This European style quick connector is commonly used to adapt
standard NPT U.S. pressure washer hoses to the European (M22) style hoses