The Dean 803-0031 tube screen is a screening component for compatible commercial fryers. Measuring 17-1/2 inches by 17-1/2 inches, it fits the specified fryer tube arrangement and provides a screened surface within the equipment. Its placement supports separation of food particles from the fryer system's circulation path, depending on the unit's configuration. https://partsfe.com/803-0031-frymaster-tube-screen-17-12-x-17-12/1-803-0031.html