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Yamaha-Motor EF4500ISE 4500 Watt Gasoline Electric Start Inverter Generator
The Yamaha EF4500iSE Generator is suitable for running most 15,000 BTU RV air conditioners and 1000 watt microwave oven, or two major RV appliances simultaneously. Designed for maximum fuel efficiency and minimum noise, its super-powerful engine allows it to run at the very low engine speed of just 2600 rpm, 1000 rpm lower than other generators in its class.