1. The orifice of these nozzles are 3.0 GPM.
2. The maximum working pressure: 4500 PSI.
3. Material: Made of hardness stainless steel and premium brass tips.
4. 1/4 quick connection design. They can been attached to a quick-connect wand for swifter application.
5. Different power washer tips allow you to clean hard-to-reach areas quickly and easily.