Pressure Washer Quick Connect Fittings, M22 14mm to 3/8 Inch Quick Connector Power Washer Adapter, 2 Set Package Set: 2 piece quick connector coupler. Size: M22 14mm + 3/8” plug, 2 piece quick connector coupler. Size: 3/8” quick disconnect socket+ M22 14mm male. High Quality: This premium material, Stainless Steel, ensuring that our adapters are exceptionally resistant to both breakage and rust, providing long-lasting performance and top-notch reliability. Easy to Use: The adapter set allows you to easily convert M22 thread-on couplings to a 3/8 inch quick connector, making your pressure washer more versatile and efficient. Widely Application: The adapter set is compatible with a wide range of guns, hoses, and pumps, making it easy to connect and disconnect. Details: Max working pressure for this pressure washer adapter set is 5000 PSI.Max working temperature is 300 °F.