The B25-3A04 WM13W161WPH Washer Drain Pump is a white 120-volt unit designed specifically for Whirlpool washers. It is an essential part for built-in/ integrated washers, providing a reliable solution for draining purposes. This drain pump, suitable for washer use, comes as a single unit in the package, making it convenient for installation and maintenance. With its compatibility with Whirlpool appliances and its electric power source, this drain pump offers a practical and efficient solution for your washing machine needs.