The Firman P05701 generator features 7100 starting Watts and 5700 running watts. Power is supplied by our Max Pro Series 389cc Firman engine which runs cool and efficient thanks to its Phoenix Fat Head Block. Our Whisper Series muffler keeps the P05701 running a quiet 72 decibels ?C well below the standards set by the National Parks Service . and our spark arrester has been approved by the USDA Forest Service. The industry-leading 8-gallon fuel capacity provides a whopping 13 hours of run time. Our rubberized Thresher handle makes recoil starting a snap ?C even with bulky gloves. The Firman Volt Lock automatic voltage regulator ensures clean . consistent power output from the Firman Power Stream alternator. For the ultimate in portability the P05701 includes a wheel kit featuring 10?? never-flat wheels and a high leverage single folding handle with ergonomic grip. Pertinent information is at your fingertips with our 4-in-1 data minder measuring Volts . Hertz . Hours and a low oil indicator. The durable . compact tubular roll cage frame design is built for years of use. Just add gas! Everything you need comes standard in the box including: oil . funnel . owner’s manual . spark plug wrench . and two wrenches to remove protective shipping brackets.