The Hatco GRSBF-66-I is a Glo-Ray® Built-In Heated Shelf designed to keep food at optimal serving temperatures. With a spacious surface area of 67-1/2" x 21", it features a durable hardcoat aluminum top that ensures even heat distribution. The integrated control thermostat allows for precise temperature management, while the illuminated on/off switch provides easy visibility for operation. This unit comes with a mounting bracket for convenient installation. It meets NSF, cUL, UL, UL EPH Classified, and CSA standards, ensuring safety and reliability in commercial food service environments.