The ES4150-CA is a 3500 W surge 3200 W rated recoil start open frame generator. This generator is California Emission compliant. It features a 225 cc engine producing 68 dB. The engine is equipped with low oil shutdown protection. It 4 gal fuel tank. Run time of 10 hr at 50% load and 7 hr at 100% load. Warranty is 3 years consumer or 1 year commercial use.