This GE Built-In Dishwasher offers a true, built-in appearance with under-the-counter installation flexibility. It features Piranha Hard Food Disposer . A rust-proof stainless steel blade rotates throughout the wash cycle, eliminating the need to pre-rinse dishes. Steam prewash option helps loosen tough soils before any cycle; Automatically runs with the selection of the Scour Wash cycle or can be selected as an option before any cycle. This dishwasher also offers dedicated silverware jets, precisely dedicated spray jets target the silverware for optimal cleaning and nylon racks with fold down tines.