LG Direct Drive motor is equipped with a circulating shower function, Shower Spray. A pump under the drum pulls up the water that stays at the bottom of drum. This water is repeatedly sprayed from the top of the drum during the washing and rinsing process. Shower Spray improves washing performance by dissolving detergent perfectly. It also reduces water consumption and that means less electricity to heat up the water. Finally it will save you money in water and electricity bills.