It uses a HydroWave wash system that matches the actions of the washing machine to the type of clothing. For example, a longer wash with slower movement ends up with cleaner clothing that are less damaged by the procedure. It has 23 wash cycles with a cycle count down, and a RainShower Rinse system that uses less water but rinses just as well. The GE WJRE5550H has a GentlePower agitator and a rotary-electronic control. It has a variety of other built in features, such as ArmorGuard protection, AutoBalance suspension system, color lid instructions, is front serviceable and has a galvanized steel cabinet. It measures 42 inches high, by 25.5 inches deep by 27 inches wide.