The Whirlpool 22001821 Washer Agitator is a replacement part designed to restore effective cleaning performance by properly moving clothes through the wash cycle. Located in the center of the washer drum, the agitator creates a back-and-forth motion that helps loosen and remove dirt from fabric fibers. Over time, the original agitator may wear down or become damaged, leading to reduce... https://www.hnkparts.com/whirlpool-22001821-washer-agitator