Prewash clothes right inside this Whirlpools Top Load Washer with 4.6 Cu. Ft. Capacity. It has a built-in washing machine faucet to help remove loose soils or select the washing machine Presoak Option to soak and wash in one cycle. The knob and button control guide you in choosing the appropriate cycle for your fabric care needs. Once you select a wash cycle, the washer impeller works to drive clothes from the outer rim to the center for the deepest clean.