DCS RFIDP 70965 Drain Pump for Ice Maker RF151. Product Dimensions: 12.2 x 12.2 x 6 inches, Shipping Weight: 9 pounds. The DCS Drain Pump is an optional accessory for the DCS Outdoor Ice Maker (RF15I). Drain pumps remove excess water from melting ice. For use where a floor drain is not readily accessible to pump drain water to the nearest drain.