A damaged or worn door seal wastes energy. If the door seal on your freezer is damaged meaning the inside is not staying as cold as it should you may need this quality replacement to help bring your appliance back to its best again. A damaged door seal in your freezer will lead to the door not closing tight once you have shut it and will then allow the cold air inside the appliance to escape - potentially meaning that your food will not be kept at the required temperature. Please check model fit list to ensure this part is correct for your model.