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4000 watt dual fuel inverter generator Westinghouse iGen4000DFc

Sale price$478.99 USD Regular price$799.00 USD Black Friday −40% Save $320

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Estimated U.S. delivery: 3–5 business days.

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U.S. delivery

Estimated in 3–5 business days.

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30-day returns

You have up to 30 days after delivery to return your product.

5-year warranty

This product is covered by our 5-year warranty.

How your order arrives

  1. Order placedOrder received
  2. Packed & dispatched1–2 business days
  3. In transitShipping to you
  4. Delivered3–5 business days
Estimated total: $478.99 USD
Specifications & product details

The 4000 watt dual fuel inverter generator from Westinghouse brings flexible power to outages, RV trips, and outdoor projects. The iGen4000DFc runs on gasoline or propane, with 4000 starting watts and 3300 running watts for essential equipment. Quiet operation, convenient starting options, and a wheeled design make portable power easier to manage.

4000 watt dual fuel inverter generator benefits

  • Two fuel choices: Switch between gasoline and propane to suit the fuel available.
  • Easy ignition: Push-button electric start and wireless remote start simplify getting power running.
  • Quiet, efficient operation: Noise output as low as 52 dBA, variable engine speed, and Economy Mode help conserve fuel while keeping sound down.
  • Power for sensitive electronics: Less than 3% total harmonic distortion delivers stable power for laptops, televisions, tablets, and mobile devices.
  • Useful connections: Household outlets, an RV-ready TT-30R outlet, and two USB outlets accommodate everyday power needs.
  • Clear operating information: The rotating LED display shows fuel level, power output, remaining runtime, voltage, and lifetime hours.
  • Practical portability and protection: Never-flat wheels and an extendable suitcase-style handle ease transport, while automatic low-oil and CO shutdown provide protective features.

Power for home backup, RV trips, and camping

Choose this portable dual fuel inverter generator for essential household backup, campsite equipment, or outdoor tools within its output capacity. Shoppers seeking a 4000 watt inverter generator for RV use get a dedicated 30-amp connection. It is also a practical dual fuel generator for camping when fuel flexibility and manageable noise matter.

Technical specifications

Brand and model Westinghouse iGen4000DFc
Generator type Fuel-powered inverter generator
Starting/output wattage 4000 watts
Running wattage 3300 watts
Fuel types Gasoline, liquefied petroleum gas (propane)
Voltage and frequency 120 volts; 60 hertz
Engine 4 stroke
Starting system Push-button electric and wireless remote
Gasoline tank capacity 1.69 gallons
Runtime Up to 7 hours
Noise output As low as 52 dBA
Total harmonic distortion Less than 3%
Household connections 5–20R 120V duplex; two 20A outlets
RV connection TT-30R 30 Amp outlet
USB outlets Two
Total power outlets 5 (2 household, 1 RV, 2 USB)
Display Rotating digital LED Data Center
Protective shutdowns Automatic low oil and carbon monoxide (CO)
Material and color Steel; blue
Weight 62.8 pounds
Dimensions 21.3 inches L x 12.6 inches W x 19.3 inches H
Recommended uses Camping, residential
Compliance EPA compliant

Frequently asked questions

Can it run on propane?
Yes. This dual fuel portable inverter generator operates on gasoline or propane.

How long does it run on gasoline?
It runs up to 7 hours on its 1.69-gallon gasoline tank. Economy Mode adjusts engine operation for fuel efficiency.

Does it have electric start?
Yes. This electric start dual fuel inverter generator offers both push-button ignition and wireless remote starting.

Why might a new generator have an oil or fuel odor?
Every unit is functionally tested at the factory, so minimal residual oil or fuel odor may remain.

Bring flexible fuel choices, quiet inverter power, and convenient controls to your next backup plan or outdoor trip. Order the Westinghouse iGen4000DFc for dependable portable power.

4000 watt dual fuel inverter generator Westinghouse iGen4000DFc
4000 watt dual fuel inverter generator Westinghouse iGen4000DFc Sale price$478.99 USD Regular price$799.00 USD Save $320