When your cooktop's performance is compromised, it may be due to a failing assembly valve manifold (DG94-02625A). This genuine Samsung replacement is designed for your 30-inch smart gas cooktop, available in black stainless steel or stainless steel. Ensure your cooktop is operating at its best by replacing the valve manifold if you notice any issues with gas flow or burner functionality. Before purchasing, verify your device's model number for compatibility.