Pressure Washer Adapter 0.55 Inch Inner 1 Inch Outer Silver Brass Fitting
If your fitting is 15mm, it may cause leakage. SO NOT FIT electric pressure washer of Sun Joe, Campbell, MI-T-M, AR Blue, Stanley, Cleanforce, Simoniz with M22 15mm fitting. M22-14mm female + 3/8”quick disconnect, 3/8” plug + M22 14mm male.