The Firman P03603 is a highly versatile and powerful generator that is perfect for a wide range of applications. It features a Max Pro Series 208cc Firman engine that delivers an impressive 4550 watts of power. This generator's fuel tank holds up to 5 gallons of gas and can run for 14 hours at half capacity. Additionally, it features an electric and a remote start. The sound rating on this generator is 68 dB, which makes it one of the quieter options on the market.