Comparable with 14mm M22 fitting. Working pressure up to 5000 PSI and max temperature is 300F. Convert M22 threaded fittings to 3/8 inch quick connector. Apply to the universal gun, hose and pump connection. Provides safe and quick fittings. Our professional team is constantly working to make you more efficient and safer to clean. We are confident in the quality of our product. Click BUY NOW and ENJOY THE QUALITY OF. is committed to developing a more efficient and safer pressure washer accessory, helping people reduce garden spraying and cleaning fatigue. We are known for our amazing pressure washer accessories, such as nozzle, wand, gun, coupler, foam cannon. Feather 1. Size: M22 14mm female swivel + 3/8" quick connect socket. 2. Provide safe and quick connections.3. Working pressure can reach 5000 PSI.4. Material: brass. Sold by the Briday store Sold by the Bianco FR store