Champion Power Equipment 46534 4,000 Watt 4-Cycle Gas Powered RV Ready Portable Generator With Wheel Kit (CARB Compliant) (Discontinued by Manufacturer) 4,000 peak watts / 3,500 running watts 4.0 gallon (15L) fuel tank 12 running hours at 50% Load Low oil sensor to prevent engine damage and automatic decompression for easy starting RV ready with ideal pre-wired electrical connections