The Karcher Dirtblaster lance can be used with any Karcher pressure washerin the K5
- K7 series. This accessory has a rotating pencil jet which blasts rotating water at high pressure thus giving up to 50% greater cleaning power.
This accessory is a very high performance cleaning attachment that is ideal for cleaning Patios & Driveways with their stubborn moss covered surfaces. This accessory is to be used with Karcher pressure washers from the K5 to K7 series.