This is the Ducks Nuts of Caravan Air Cons! It's super quiet, draws stuff all current and it works an absolute treat!! It's the Dometic Harrier caravan air con & it kicks ass! The fact that it has inverter tehnology makes it perfect for those living off grid on generators or like us - Lithium Battery Power by Enerdrive Pty Ltd. If your keen to check them out a bit more, here's a link to the crew at Caravan RV Camping: https://www.caravanrvcamping.com.au/dometic-harrier-inverter-caravan-aircondit