Restore an uninterrupted supply of fresh water to your automatic ice maker with the premium EvertechPRO DA97-21801C Refrigerator Ice Maker Water Fill Tube Assembly Replacement. Positioned directly through the upper rear insulation panel of your freezer cabinet, this specialized fill pipe (factory titled as the Pipe Water Ice Assembly) is responsible for funneling incoming clean water directly over the ice cube mold tray whenever the primary water inlet valve cycles open. Because this tube routes ambient water directly into a sub-zero freezer zone, it is structurally wrapped inside a specialized, high-density thermal foam sleeve and equipped with an integrated low-voltage heater loop element. This dedicated internal heater runs periodically to warm the metal conduit pipe, preventing residual standing water droplets from freezing solid between filling cycles, which causes ice maker starvation, valve line backpressure, or interior cabinet spraying leaks.