The DRAIN TUBE is an OEM part specifically engineered for Whirlpool refrigerators. This essential component plays a crucial role in efficiently removing excess water or condensation from the refrigerator. Its precise design and compatibility ensure proper fitting and functionality within the appliance, preventing moisture buildup and potential water damage. A damaged or clogged drain tube can result in issues related to excess moisture within the refrigerator. Causes of a malfunctioning drain tube might include blockages due to debris accumulation, physical damage, or wear and tear over time, leading to inadequate drainage or water pooling. Symptoms of a faulty DRAIN TUBE may include: Water pooling or leakage inside the refrigerator Excessive condensation or moisture buildup Inadequate drainage resulting in water accumulation in the refrigerator This is a genuine Whirlpool OEM replacement this part is also compatible with Maytag, Jenn-Air, and some Kenmore models.W11409190 (AP6977178) replaces W10859469, W10862105, 4958246, PS12741748, W10223368.