The RTR‐4 refrigerated countertop system that keeps everything at NSF safe temperatures. The RTR‐4 holds 4 pans 1/6th size, 6" deep pans. Each pans has its own hinged, removable polycarbonate cover. The RTR Model is great for salad bars or condiment stations. The cold wall refrigeration system utilizes a 1/6 HP compressor.