1.Easy to operate. 2.Steel-plastic shell,never get rust. 3.Diamond Care Stainless steel tub. 4.Low pressure required for water intake. 5.Multistage waterfall. 6.New basin-type pulsator, with more fins and large flapper area to provide better water flow and more washing power. 7.Built-in filter, better efficiency. 8.Copper motor,better quality.