Engineered for precisions, the advanced sealing mechanism prevents water leakage entirely, keeping workspaces dry while compatibility with most pressure washer systems Crafted with copper, this 3/8 inch adapter withstands harsh outdoor conditions and maintains in humid or rainy environments install this high pressure car wash quick connecting fitting within seconds using its easy installation design, perfect for users needing frequent nozzle changes while solving traditional adapter complexities Tackle stubborn dirt efficiently during high pressure vehicle cleaning, thanks to its leak proof seal and reinforced structure that ensures uninterrupted water flows under extreme pressure Ideal for both home car enthusiasts and professional detailing shops, it seamlessly integrates with various brands via its 9mm hose compatibility, Manufacturer: Kfwfuaee