material: Ceramic Nozzle & Brass Main body & Stainless Steel Connector. The Turbo Nozzle maximum Pressure up to 3600 PSI, the Minimum Pressure is 600 PSI. Compatible with 1/4 inch Connector; Nozzle Size: 4.0 GPM. Maximum Operating Temperature: 212 degree F The Turbo Nozzle creates a powerful jet of water, perfect for cleaning heavily soiled bricks and large amounts of dirty. Cleans up to 40% faster than a standard nozzle. 1/4 inch quick connection design, can be attached to a quick-connect wand for swifter application. Powerful Brass Turbo Nozzle rotates at a high speed to increase both the intensity and cleaning area of the spray. This Brass Turbo Nozzle offers up to 50% faster and more cleaning power than standard nozzles. Perfect for cleaning asphalt, concrete, metal, stone and tile flooring. Working Pressure Range: 600 - 3600 PSI Maximum Temperature: 212 degree F Connection Types: 1/4 inch Quick Connect Angles of small spray nozzles: Soap, Rinse, 0 degree , 15 degree , 25 degree , 40 degree , 65 degree Colour:copper Material: Brass Package Contents: 1* nozzle