The AllPoints Foodservice Parts & Supplies 321892 is a high-quality door gasket designed for optimal performance in commercial foodservice environments. Measuring 55 1/4" x 18 1/2", this gasket is specifically engineered for Dart mount applications. It is compatible with Cres-Cor Proof/Hot Cabinets models 120Ph and 130Ph, ensuring a secure seal to maintain temperature and efficiency. Constructed for durability, this gasket helps prevent heat loss and enhances energy efficiency, making it an essential component for maintaining food safety and quality.