ATTENTION: INSIDE DIAMETER IS 15mm, 14mm. If your fitting is 14mm, it may cause leakage. It fits eletric pressure washer of Sun Joe, Campbell, MI-T-M, AR Blue, Stanley, Cleanforce, Simoniz.M22 15mm swivel 3/8 inch plug, 3/8 inch disconnect M22 15mm male.Convert the M22 thread-on couplings to a 3/8 inch connector.Color: black copperApply on universal gun, hose and pump connection. Easy to connect and disconnect. Working Pressure is up to 5,000 PSI.1. Size: M22 15mm swivel 3/8 inch plug, 3/8 inch disconnect socket M22 15mm male. For M22 15mm fitting, the outside diameter is 22mm and inside diameter is 15mm.2. Offer secure and fittings.3. Working pressure is up to 5000 PSI.4. Material: metalApplication1. Attention: The end is M22 15mm fitting. If you need 14mm fitting, it may cause leakage. Please buy anohter product with M22 14mm fitting.2. Convert the M22 15mm thread-on couplings to a 3/8 inch connector.3. Apply on universal gun, hose and pump connection.Package Contents:2* adapter