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4,000 Watt Dual-Fuel Inverter Generator with CO Sentry
4,000WPeak Watts
3,200WRated Watts
Gasoline & PropaneFuel Type
3 Year LimitedWarranty
Where to Buy:


Downloads
Product Specifications
Model | |
---|---|
Fuel Type | |
Generator Peak Wattage | |
Generator Running Wattage | |
Running Amperage at 120V | |
Running Amperage at 240V | N/A |
Fuel Tank Capacity | |
Start Type | |
Engine Type | |
Engine Displacement | |
Volume (dB) | |
Run Time at 50% Load | |
Oil Capacity | |
Recommended Oil | |
12v Automotive | |
5-20R | |
TT-30R | |
L5-30R | |
L14-30R | |
L14-50R | |
USB-A | |
USB-C | |
Voltage | |
Voltage Meter | |
Fuel Gauge | |
Hour Meter | |
Automatic Low Oil Shutdown | |
Automatic Voltage Regulator | N/A |
Built-in Inverter | |
Carbon Monoxide Shutdown | |
Mobility Kit | |
Outlet Covers | |
Parallel Capable | |
Battery Type | N/A |
What's Included | N/A |
CARB Certified | |
EPA Certified | |
Warranty | |
Product Weight | |
Product Dimensions | |
UPC |
Description:
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.
Features:
- Dual Fuel Capability: 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.
- Engine Performance: Powered by a 149cc OHV 4-stroke engine, delivering reliable performance and efficiency for a range of applications.
- Noise Level: Operates at just 62 dB, keeping noise to a minimum for campgrounds, RV parks, and residential areas.
- Clean Power Output: Inverter technology delivers a stable sine wave that’s safe for sensitive electronics like laptops, TVs, and mobile devices.
- Run Time: Runs up to 8 hours of operation at half load, allowing extended use without frequent refueling.
- Eco Mode: Adjusts engine speed to match demand, reducing fuel consumption and extending run time.
- Power Outlets: Includes two 120V 20A household outlets, one 120V 30A RV outlet, and dual USB ports (USB-C and Quick Charge 3.0) for versatile power options.
- CO Sentry Protection: Built-in carbon monoxide detection system automatically shuts down the generator when unsafe levels are detected.
- Portability: Weighs only 58 lbs. and comes with a telescopic handle and wheel kit for easy transport and storage.
- Digital Display: LED screen provides real-time data on voltage, amperage, frequency, runtime hours, and total power output.
- Parallel Ready: Connects with another GX400BN using a parallel kit to double your available power.