The all-round solution for outdoor cleaning: the Kärcher WB 7 Plus washing brush combines the functions of three accessories for pressure washers in one product. The 3-in-1 washing brush can be used as a foam nozzle, a high pressure flat jet nozzle and as a washing brush. The function can be changed easily and intuitively via the lever on the handle. In the first cleaning step, coarse dirt can be removed during pre-cleaning by the high-pressure flat jet. Then the surface is lathered and soaked: to use the washing brush as a foam nozzle, only detergent must be filled into the designated tank on the brush head. It already produces an effective cleaning foam that ensures that dirt can be removed more easily. With the soft water-rinsed bristles of the washing brush, the soaked impurities can be gently and easily removed in the third step. Then the loosened dirt and remaining foam can be removed with the high-pressure flat jet. Whether for robust surfaces or sensitive surfaces such as paint, glass or plastic, the washing brush is suitable for full cleaning. The WB 7 Plus 3-in-1 washing brush is an original accessory for all Kärcher pressure washers in classes K 2, K 3, K 4, K5 and K 7. Includes a Kärcher 3-in-1 washing brush WB 7 Plus.