Karcher t250 karcher 2 642 194 0 p this t250 plus patio cleaner from karcher is a fantastic solution for saving time and improving results when cleaning surfaces such as pavements patios and decking manufactured to a high standard featuring two rotating splash free jet nozzles for increased cleaning power including on vertical surfaces such as garage doors and sheds p p suitable for use with k2 7 machines p karcher 2 642 194 0 t 250 plus