The Kärcher T550 patio cleaner cleans large outdoor surfaces quickly, efficiently and splash-free. Thanks to the hovercraft effect, the patio cleaner is easy to manoeuvre. The twin-jet rotation arm ensures dirt removal on large areas and results in a time saving of up to 50% compared to cleaning with a spray lance. A protection grid makes it easier to clean gravel surfaces (e.g. in Japanese gardens). During the cleaning process, the T550 can even be used to apply detergent. The volume of detergent used can be regulated using the dial on the plug 'n' clean system. The Plug 'n' Clean system enables the user to easily switch between different detergents. The patio cleaner is equipped with an additional power nozzle for cleaning corners and edges. Switching to the power nozzle is done by means of a pedal button located on the patio cleaner. With the T 550, the pressure can be optimally adjusted by altering the nozzle clearance to the surface being cleaned. This means that both hard surfaces such as stone and concrete, and more sensitive surfaces such as wood, can be cleaned. Thanks to the handle, even vertical surfaces such as garage doors can be cleaned in no time. The T550 patio cleaner is suitable for Kärcher Home & Garden pressure washers, classes K 4 K 7.