This model comes with a sanitize option to...
GDSH4715AF 24" Gallery Series Built-In Dishwasher with 14 Place Settings 7 Cycles CleanBoost Stainless Steel Tub Sanitize Option and Dishsense.The suds created will help remove hard-to-clean and baked-on messes! GDSH4715AF uses CleanBoost technology to maximize the power of your detergent by mixing water and detergent before they touch your dishes.