This cleaner liquid is suitable to use on any Karcher pressure washer whether it has been designed with a plug n clean system or a suction hose & filter. The cleaner is a multipurpose cleaner that will be able to remove any oil, grease & mineral soiling. The liquid is supplied all in a refillable, anti-spill 1 litre detergent bottle & can be put to an effective use on any type of surfaces all around your home on garden.