LG exclusive Direct Drive Motor System provides even washing and quiet, efficient performance, Single Unit Vertical Design takes up half the floor space, Dual Inverter HeatPump(TM) & Ventless design offers flexible installation and greater energy savings, Built-in intelligence takes out the guesswork-AI technology selects optimal wash settings, Convenient Capacity 2.4 cu. ft. Washer and 4.2 cu. ft. Dryer let you clean hefty loads, Advanced washing performance with TurboWash(TM) 360(degree) and Allergiene(R) Wash Cycle, Auto Cleaning Condenser(TM) flushes away lint for better drying and energy efficiency-automatically