Samsung Revolutionary Dish Washing Performance w. WaterWall™ Technology

WaterWall™ Technology revolutionizes cleaning with a bar on the bottom rack that glides back and forth to deflect high pressure water in all directions, creating a wall of water that gets into hard to reach places.

http://www.samsung.com/ca/consumer/home-appliances/cooking-appliances/dishwashers/DW80J9945US/AC