LG's exclusive QuadWash technology gets dishes clean the first time. With four spray arms instead of just two QuadWash uses Multi-Motion arms that rotate back and forth while spinning to power-clean dishes from multiple angles throughout the entire cycle. Dynamic Dry technology on all LG dishwashers delivers faster more complete drying. So you get drier dishes for a more dynamic table. The NeverRust Stainless steel interior tub helps improve drying performance and resists rust for years to come. Fit all the plates bowls and stemware in with space for up to 15 place-settings of dishes. An advanced 3-stage filtration system traps food particles to reduce noise & increase efficiency. All LG dishwashers are certified by the National Sanitization Foundation (NSF) to reduce bacteria found on dishes by 99.999% and reach a final rinse temperature greater than 150F when operated on the Steam cycle of TrueSteam dishwashers or the High Temp Cycle of other LG dishwashers*. So you can clean and sanitize your dishes with confidence.