The Delfield N8275-STP is a high-performance drop-in frost top designed to accommodate four sheet pans arranged vertically. Constructed with heavy-gauge galvanized steel, it ensures durability and longevity. The unit features an easy-to-use on/off toggle switch for convenient operation and a perimeter gasket for optimal insulation. Its self-contained refrigeration system utilizes R290 refrigerant and operates with a powerful 1/3 HP compressor, providing efficient cooling. The required cutout dimensions for installation are 74.50" x 28.75". This model meets cUL, UL, and NSF standards, making it a reliable choice for commercial kitchens.