Pressure washer coupler kit,1/4inch quick connect plug male to 1/4inch female NPT fitting and 1/4inch quick connect socket female to 1/4inch NPT male thread fitting. Pressure washer quick connect fitting used in a lot of situations where high pressure connections are frequently assembled or disassembled. 1/4 Inch quick connect to 1/4 inch NPT fitting Ideal for quick exchange of pressure washer outlet, sewer jetter hose, guns and nozzles. It makes a solid connection with quick coupler each time.Ball lock design makes sure a solid connection each time. Please noted it need to be used with waterproof tape. Pressure washer adapter made of brass,stainless steel and plastic, resistance to corrosion. Working pressure is up to 5000 PSI. Fit most pressure washer equipment., Weight: 0.1763698096 pounds, Manufacturer: eMagTech