The Delfield N8256-STP is a high-performance drop-in frost top designed for efficient food preservation. It accommodates two sheet pans arranged horizontally, making it ideal for busy kitchens. Constructed with heavy-gauge galvanized steel, the exterior housing ensures durability and longevity. The unit features an easy-to-use on/off toggle switch and a perimeter gasket for optimal temperature retention. Its self-contained refrigeration system utilizes R290 refrigerant and operates with a powerful 1/5 HP compressor. The required cutout dimensions are 54.60" x 21.10". This model is certified by cUL, UL, and NSF, ensuring compliance with industry standards for safety and sanitation.