The TRUE 948165 Refrigerator Door Gasket is designed to create a secure seal that helps maintain proper temperature control in commercial refrigeration equipment. This gasket works by fitting around the door frame and forming a tight barrier that reduces air leakage between the interior cabinet and surrounding environment. By helping prevent warm air from entering, it supports consistent cooling performance and efficient operation. A properly sealed door also helps reduce strain on the refrigeration system and maintain stable storage conditions. Its flexible design allows smooth door closure and supports straightforward replacement during routine equipment maintenance in foodservice applications.