GPM‎:‎ 4 Material‎:‎Stainless Steel Color‎:‎ Black/White/Red/Yellow/Green Max Working Pressure‎:‎ 3600 PSI/250 BAR Features‎:‎ 1‎.‎Increase pressure washers cleaning efficiency‎.‎ 2‎.‎It rotates at high speeds to increase both the intensity and cleaning area of the spray‎.‎ 3‎.‎Multiplies ordinary pressure into powerful scrubbing power using a jet stream of rotating water‎.‎ 4‎.‎Its powerful strike makes it ideal for cleaning large‎,‎ flat surfaces such as driveways and patios‎.‎ Function‎:‎ 1‎.‎Nozzle can be used in most of the high pressure cleaner‎,‎ as long as your gallon can meet the requirements‎.‎ 2‎.‎Note the machine is higher than the nozzle working pressure ，The service life of the nozzle will loss ，Suggest to buy working pressure is higher than the machine nozzle‎,‎ Or the working pressure of the same rotating nozzle‎.‎ 3‎.‎The nozzle accessories offers up to 50% more cleaning power than conventional fan jet nozzles‎,‎ this makes it perfect for cleaning asphalt‎,‎ concrete‎,‎ metal‎,‎ stone and tile flooring‎.‎ 4‎.‎With an all Brass and stainless steel construction‎,‎ these turbo nozzles help in reducing cleaning time by utilising the rotary action of an 0° stream and a wide angle spray pattern‎,‎ giving you the power you need and the coverage you want‎.‎ Color difference between them‎:‎ 0 Degree ‎(‎Red‎,‎ Stainless Steel‎,‎ Concentrated Pencil Jet‎)‎ High Pressure Nozzle 15 Degree ‎(‎Yellow‎,‎ Stainless Steel‎,‎ High Performance‎)‎ High Pressure Dirt Removal 25 Degree ‎(‎Green‎,‎ Stainless Steel‎,‎ Multi‎-Purpose‎)‎ Lower Pressure Brick Cleaning etc 40 degree ‎(‎White‎,‎ Stainless Steel‎,‎ Sensitive Surfaces‎)‎ Common use Such As Car Cleaning etc Black Tip‎,‎ for soap