The 8000 Watt Portable Gas Generator is powered by a 420cc engine with low oil shut off which protects the engine from damage. CO-Protect Technology automatically shuts down the generator if carbon monoxide levels become unsafe or rapidly increase. Provides feedback to the user with a runtime meter that shows how much run time is left based on fuel consumption. This generator is equipped with covered outlets to help protect it from even the toughest jobsites and features heavy duty wheels for transportation and durability. The 7.5 Gal. steel fuel tank provides up to 9 hours of runtime at 50% load. The 1 1/4" steel tube frame helps protect it from jobsite conditions.