The Frigidaire 18'' Built-In Dishwasher in White has a top and bottom rack dual spray arm system gives you a thorough clean every time. National Sanitation Foundation certified, it's sanitize cycle removes 99.9% of common household bacteria. This dishwasher cleans 8 place settings in one cycle and features easy-to-use cleaning cycle options for your different cleaning needs including Energy Saver, Heavy Wash, and Rinse Only.