Maytag MDB8989SHZ. Dishwasher with built in food chopper. This dishwasher is 47 decibels. This is the highest end model in the Maytag lineup. Enjoy the adjusting 2nd rack that allows you to put cookie sheets on the bottom shelf or large items on the 2nd shelf, depending on where you have the adjuster set to. This dishwasher is whisper quiet and you would have a hard time hearing it while it’s running, but it has the strongest motor available in a domestic model. If you’ve been looking for a 3rd rack for your rubber spatulas and other plastic items, this is the dishwasher you’ve been waiting for.