Pressure Washer Lance, Karcher Pressure Washer Lance with Adjustable Nozzle, Pressure Washer Accessory, Lance Accessory for Krcher [Compatibility and size] The high pressure washer gun can only be installed in (or a water pump with the same nozzle), and must be used with hoses and high pressure washer machines. [Adjustable nozzle - 150 bar] You can adjust the spray pattern by rotating the nozzle, or you can pull the nozzle to select high or low pressure. Maximum pressure: 150bar / 2175psi. The cleaning speed of the adjustable nozzle on the spray gun is 40% faster than the cleaning speed of the standard nozzle. [High-efficiency cleaning time] The SAFETYON high-pressure cleaning gun is more efficient, more efficient and more practical. Using this spray gun can quickly and easily remove dirt and save cleaning time. [Wide range of use] The high-pressure cleaning gun can effectively remove dirt tough and suitable for most cleanings, such as car maintenance and cleaning, cleaning garden floors and cleaning moss and dust from roads and walls. [Installation method] This spray gun is first connected to the spray gun, then the spray gun is connected to the pipe. The spray gun is part of the spray gun and cannot be directly connected to the hose. It can be used with Krcher high pressure water guns and pressure washers. Note: The data is manual measurement, please allow 1-155cm error, due to the differences between light and screen, there will be a certain color difference, the specific received in kind prevail.