WEN GN400i 4000-Watt Open Frame Inverter Generator $282 at Amazon $282 $435 New price low! Amazon has the WEN GN400i 4000-Watt Open Frame Inverter Generator for $282 with free shipping for Prime members or $6 shipping. 212cc 4-stroke OHV engine, 1.85-gallon tank. $282 retail: $435 Posted by Faraday07/11/2024 at 11:12 PM PT