Achieve a perfect clean with GE's PDF820SGJ-WW advanced wash system with more than 140 cleaning jets. These jets deliver complete washing coverage to every corner of the dishwasher. The unit's stainless steel interior provides an attractive appearance and long-lasting durability. The Piranha™ hard food disposer features a stainless steel blade that rotates at 3,600 RPM. The Piranha™ disposer pulverizes food particles, helping to prevent large particles from clogging the wash arms. Thanks to the reversing quad blade wash arm, dishes come out impressively clean, with 25 spray jets reversing direction to hit items from every angle. Bottle jets clean hard to reach areas inside tall items for the ultimate clean. Deep clean silverware jets blast away stuck-on food for silverware that's always spotless.