The GX400BN delivers portable, dependable power with the flexibility to run on either gasoline or propane. Designed for quiet operation and clean, stable electricity, it’s a reliable choice for RV trips, camping, tailgating, emergency power, and even powering a 13,500 BTU RV air conditioner. With inverter technology, CO safety protection, and a full suite of outlets, this unit is built for performance, safety, and convenience.
Produces 4,000W peak / 3,200W rated on gasoline, or 3,600W peak / 2,800W rated on propane, giving you flexibility when fuel availability changes.
Powered by a 149cc OHV 4-stroke engine, delivering reliable performance and efficiency for a range of applications.
Operates at just 62 dB, keeping noise to a minimum for campgrounds, RV parks, and residential areas.
Inverter technology delivers a stable sine wave that’s safe for sensitive electronics like laptops, TVs, and mobile devices.
Runs up to 8 hours of operation at half load, allowing extended use without frequent refueling.