2023 interstate airstream 19,TOMMY BAHAMA EDITION with E1PACKAGE— the Tommy Bahama special edition, upgrade, includes exclusive, laminate, flooring, dedicated bar and drinkware storage, exclusive, wooden blinds, along with ultra leather, captains, seats, and sofa. E1 SYSTEM— an optional upgrade, which is an enhanced energy system combined with upgraded heating and hot water system the new one package features a , no propane and adds an all electric components powered by a massive 12,000 Watt-hour lithium battery pack powerful Volta battery system. TRUMA HOT WATER AND HEATING SYSTEM— this system can be operated by being connected to a pedestal, diesel fuel, only, or a combination of both. It is a tankless water system. The interstate 19 is built on a Mercedes-Benz 2500 sprinter chassis, diesel engine and all Mercedes-Benz safety features