The Kärcher 47639490 dirt blaster nozzle is an original Kärcher accessory designed for high-pressure cleaners. This powerful nozzle combines a rotating point jet with a low-pressure function, effectively removing stubborn dirt and grime. It is ideal for cleaning moss-covered or weathered surfaces, providing up to 50% more cleaning power than a standard high-pressure jet. The integrated low-pressure function allows for the application of detergent. This genuine Kärcher part ensures optimal performance and compatibility with various Kärcher K2 to K7 series high-pressure washers.