The LG AEC74357401 Dishwasher Spray Arm Manifold Guide helps to control the water flow to the spray arms for proper cleaning of the dishes. It draws water from the circulation pump and supplies it to the washing chamber at the right pressure for washing. It is made to be fitted to the spray arms to avoid any leakage and improve the washing efficiency. It helps to avoid accumulation of food residues and, it ensures that the cleaning is done effectively. This component is effective in the use of water, which results in energy conservation and durability of the dishwasher.