DuroStar 4,000W Portable Generator

The DS4000S has an 8-hour run time at 1/2 load, and it has a 4-gallon fuel tank that also includes an easily readable gauge. The heavy duty steel frame has four-point fully isolated motor mounts for smooth and quiet operation. Price drops from $399.99 to $249.99. Shipping is free for Prime members otherwise it adds $6.