DA47-00318K - Samsung Refrigerator Defrost Heater

This Samsung Refrigerator Defrost Heater (DA47-00318K) is a genuine part designed exclusively for Samsung refrigerators, ensuring compatibility and performance. Crafted with a metal sheath for durability, it plays a crucial role in the defrost cycle, preventing your refrigerator from icing up and ensuring that your food and beverages remain at the right temperature. Also known as a 'Heater Metal Sheath,' this defrost heater is the go-to solution when your refrigerator fails to defrost properly, leading to excessive ice buildup or a noticeable decline in cooling performance. Symptoms indicating a need for replacement include frost accumulation beyond normal levels and a refrigerator that does not maintain its set temperature. Before purchasing, it's important to check your refrigerator's model number to ensure this part will fit your appliance.