Here you can read more about the different AVA models, What sets them apart and What makes each model uniqueModels
This type of hose is designed to open up and remove debris from drain pipes. The three-point high efficiency rotary nozzle actually propels through the pipe and at the same time cleans away debris.
The hose is a stiff fiber reinforced type that allows the user to push the rotary nozzle through bends and narrow passages in the pipe system. The cleaning efficiency and the propulsion strength of the hose is dependent of the water flow and working pressure of the machine you are using. Fits all AVA and Kärcher pressure washers.
Fits all AVA Pressure Washers
10 meters: Product number: 11-120-420
20 meters: Product number: 11-120-421