Marine Chest Refrigerator, 115V, 60 Hz, 1 Phase, 404a Refrigerant, built to order per the customer's configuration and size specifications. Constructed of heavy gauge type 304 stainless steel with stainless steel interior shelving included. Multiple hinge configurations available. For detailed information see the cut sheet. Alternative grades of stainless steel, electrical voltages, and refrigerants available upon request. ** Any standard unit can be adapted and customized dimensionally to fit to your application**