Affresh Dishwasher Cleaner is a powerful product that helps remove limescale and odor-causing bacteria from your dishwasher. This cleaner is No.1 Recommended by Whirlpool, KitchenAid, Maytag and Amana brands and it powers away limescale and mineral buildup. it also cleans your machine's tub, racks, pump and other parts that you can't see.