The Karcher Eco!Booster Nozzle 180 is the ultimate upgrade for your Karcher K 7 pressure washer, delivering 50% higher cleaning performance while maintaining the same water and energy consumption. Designed for delicate surfaces such as painted finishes and wood, this innovative nozzle ensures gentle yet highly effective cleaning with even dirt removal. Features and Benefits50% higher water efficiency- Based on 50 % more surface area that can be cleaned with the same amount of energy and water compared to the flat jet.50% higher energy efficiency- Based on 50 % more surface area that can be cleaned with the same amount of energy and water compared to the flat jet.Hugely versatile in application- Particularly suitable for delicate surfaces such as paint or wood. Compatible machinesK 7 Power FlexK 7 Premium Smart Control Flex