WEN DF400i 4000W Dual Fuel Portable Inverter Generator $659 at Amazon
Amazon has the WEN DF400i Super Quiet 4000W Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut-Off for
$659*with free shipping.
Walmart has it for the same price.
Has 2.2-gallon tank, 212cc 4-stroke air-cooled OHV engine, and 8.5-hour runtime at 50% load.
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