The Dometic Americana 4-Series RM2454 refrigerator is a contemporary single-door model with a two-way power option (AC or LP Gas). Optional door insert panels ensure that an Americana refrigerator complements any décor. The RM2451 RV fridge has convenient top mounted controls, positive lock door handles and one-gallon container shelf storage. It automatically controls the cooling unit based on the surrounding ambient temperature, ensuring an efficient performance. The flexible shelf system and adjustable bins allow users to get the full benefit of the Americana's large capacity.