Amazon has the DuroMax XP12000EH Generator-12000 Watt Gas or Propane Powered Home Back Up & RV Ready on sale for only $879.20 Shipped! (Reg. $1,399) The ability to run on propane or gasoline allows the freedom and flexibility of fuel choice. Protects your investment by automatically shutting the generator off when it senses that the oil is low. Keep in mind, Amazon pricing can change at any time! Don’t wait to purchase this deal or it might be gone when you come back!