Yamaha EF1000ISC 1000W Lightweight Inverter Generator

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The 1,000 watt Yamaha EF1000iS inverter generator is the ultimate in lightweight portable power. It is quiet and provides a “clean” source of electricity. The EF1000iS utilizes inverter technology with pulse width modulation control. Built with sound absorbing material and featuring a newly designed muffler on a revolutionary Yamaha MZ50 engine, the EF1000iS is both powerful and extremely quiet. A powerhouse performer at your fingertips.