It has QuietGuard insulation which minimizes the dishwasher noise down to 52dBA - great for people looking for a little less noise from their appliances. It also boasts a steam sanitize option that kills most bacteria, a great feature for those worried that soap and water aren't enough. The Kenmore 1388 includes the Tall Tub design which allows it to accommodate larger dishware, such as pots, tall platters, over-sized dinner plates and other hard to wash items. It uses a SmartWash Cycle to customize the energy, time and water for each individual load, making the 1388 an eco-friendlier dishwasher.