The FIRMAN L03391 generator features 4100 starting watts and 3300 running watts. Power is supplied by our Max Pro Series 208cc FIRMAN engine which runs cool and efficient thanks to its Phoenix Fat Head Block. At 50% load, L03391 provides up to 11 hours of continuous runtime, with outlets supporting both RV and standard home appliance use, giving you flexibility at home or on the road. L03391 comes equipped with a 5.5ft hose for convenience when running off a large propane tank.

L03391 also includes a wheel kit featuring never-flat wheels. Pertinent information is always at your fingertips with FIRMAN's 3-in-1 digital data minder, giving you up to the second information on your volts, hertz, and hours of runtime. L03391 is also equipped with automatic Low Oil Shutoff and an included All-Weather Cover.