It is used in many situations where high-pressure connections are frequently assembled or disassembled. Ideal for quick exchange of guns and nozzles. Ball-lock design ensures a solid connection every time. Convert 1/4" NPT quick disconnect socket to male threaded fitting. Working pressure is up to 5000 PSI. Made of brass. Suitable for most pressure washer equipment. is committed to developing more efficient and safer pressure washer accessories, helping people reduce fatigue from spraying and cleaning in the garden. We are known for our amazing pressure washer accessories, such as nozzle, wand, gun, coupler, foam cannon. We do everything in our power to ensure full customer satisfaction with product quality and service. Feather < span class="a-list-item">1. 1/4" quick connect plug and 1/4" male thread. 2. Ball lock design creates a solid connection every time. 3. Working pressure can reach 5000 PSI. 4. Material: Brass. Sold by Briday Store