Is your Samsung appliance experiencing issues with the water supply? The genuine Samsung service dual valve assembly (DE81-02378A) may need replacement. This component is crucial for controlling water flow within your appliance. Over time, wear and tear, or sediment build-up may cause it to malfunction, leading to inadequate water supply or leaks. Replacing this part can restore proper functionality to your appliance. Check your appliance's model number to confirm compatibility before purchasing.