The Kool-It KTSR-3 Refrigerator is a versatile three-section reach-in unit with a generous 67 cu. ft. capacity. It features three solid doors, each equipped with door locks and open door alarms for added security. The digital temperature display ensures precise control, and the interior is constructed of durable stainless steel. Inside, you'll find nine adjustable shelves, designed to accommodate full-size sheet pans. The exterior is also constructed of stainless steel for long-lasting performance. Maneuvering this refrigerator is a breeze with 4" casters, including two locking casters for stability. The top-mounted self-contained refrigeration system uses environmentally friendly R290 refrigerant and is driven by a powerful 1/2 HP compressor. The unit operates on standard 115v/60/1-ph power and is cETLus and ETL-Sanitation certified, boasting an ENERGY STAR rating for efficiency.