1.6 in 1 Quick Adjustable Nozzle: Provides 6 different quick-switch modes, including standard 0 degree, 15 degree, 25 degree, 40 degree and soap nozzles, as well as a special practical rinse nozzle. Just twist to select among the 6 modes very easily and quickly. Put it on the pressure washer wand and you have all the functions and are ready to go! The maximum working pressure is 4500psi and 2.5GPM (orifice 2.5). If you are not sure, please check Figure 7 to choose the right orifice. 2. Excellent Design: The high-precision unit reduces weight and improves efficiency by using a stronger but lighter head, austenitic stainless steel thickened swivel valve, austenitic SUS304 nozzle and a solid brass swivel base. The inlet is a rust-proof stainless steel 1/4 inch plug, which can be easily connected to the pressure washer wand, compatible with Simpson, Karcher, Ryobi, MTM, Honda, Greeworks, Craftsman, Troy Bilt, B&S, Generac, Husqvarna, Powerstroke, Champion and more pressure washers. 3.Upgraded Features: The inlet plug has a removable filter to protect its seals and valves from dirt and sand, saving you the cost of buying a filter. Brass filter element and stainless steel filter screen, durable and sturdy! 4.Extra: You will find many spare parts in the package, they are for maintenance after many years, and you don't need to install any of them into the nozzle before use. Save the cost of buying a nozzle, just replace the spare parts, and you can pressure wash again. 5.Time-saving and Widely Used: There is no doubt that if you don't like to change different angle nozzles that waste time, this well-designed nozzle will save you unimaginable time in regular pressure cleaning work. After using it, you will definitely love this nozzle, small body, powerful power, and "easy to use" cleaning experience.