Westinghouse 4000 Peak Watt Gas Portable Inverter Generator, Recoil Start with CO Sensor
Westinghouse 4000 Peak Watt Gas Portable Inverter Generator, Recoil Start with CO Sensor
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Westinghouse

Westinghouse 4000 Peak Watt Gas Portable Inverter Generator, Recoil Start with CO Sensor

776 ratings

Key item features

  • Powerful Performance: Delivers 4000 peak watts and 3300 running watts, operating for up to 7 hours on a 1.66-gallon gas tank, suitable for home backup or recreational use.
  • Enhanced Efficiency: Features variable engine speeds for 30% to 50% higher fuel efficiency compared to traditional generators, optimizing power output as needed.
  • Portable Design: Weighs 61.7 lb. and includes a telescoping handle with never-flat wheels, ensuring easy transport and maneuverability.
  • Sensitive Electronics: Produces less than 3% THD, making it safe for powering delicate electronics like laptops, cell phones, and other mobile devices.
  • Informative Display: Equipped with a real-time LED data center that displays runtime, remaining fuel, load/output, voltage, and lifetime hours.
  • Versatile Connectivity: Includes an RV Ready TT-30R outlet, two 20A household outlets, and built-in USB ports for diverse power needs.
  • Safety Features: Incorporates automatic low oil and carbon monoxide (CO) shutdown, voltage regulation, and overload protection for user safety.
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Specs

Continuous wattage, 3300 WFuel type, GasolineRun time, 5 hSurge wattage, 4000 WattsOutlets, 4Brand, Westinghouse

About this item

Product details

The Westinghouse iGen4000cv Inverter Generator is a premium power solution to meet your portable power needs whether you're camping or on the go. With a TT-30R RV Ready Outlet, two 20A household outlets, and built-in USB ports, this generator is ideal for recreational activities or as an emergency backup power source. It's engineered for maximum fuel efficiency with a variable engine speed to produce only the power you need at any given time, running for up to 7 hours on a 1.66-gallon fuel tank to save you repeated trips to the gas station. At less than 3% THD, the iGen4000cv is perfect for running sensitive electronics like LCD/plasma televisions, laptops, tablets, or mobile devices that require clean, stable power. The LED Data Center has an automatic rotating digital display to keep you up to date for maintenance with real-time information. It features a lightweight, compact design with wheels and an extendable suitcase-style handle, making this model effortlessly more portable than traditional generators. The iGen4000cv features automatic low oil and carbon monoxide (CO) shutdown, voltage regulation, and overload protection, complete with a 3-year limited warranty and Lifetime Technical Support, backed by our nationwide Westinghouse service network.
  • Bring power to your home during a power outage or recreational activities
  • 4000 peak watts, 3300 running watts and runs for up to 7 hours on a 1.66 gal. gas tank
  • Enhanced fuel efficiency - variable engine speeds allow 30% to 50% higher fuel efficiency than a traditional generator
  • Compact and powerful design - features telescoping handle and never-flat wheels for easy portability at 61.7 lb.
  • Safely powers sensitive electronics such as laptop computers, cell phones and more
  • Real-time LED display with runtime, remaining fuel, load/output, volts and lifetime hours data
  • RV Ready TT-30R outlet keeps this compact generator versatile for campgrounds, tailgates, and other outdoor festivities
  • Featuring Automatic Low Oil and Carbon Monoxide (CO) Shutdown
  • All Westinghouse portable generators are functionally tested in the factory and may contain minimum residual oil and/or fuel odor
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Specifications

Continuous wattage

3300 W

Fuel type

Gasoline

Run time

5 h

Surge wattage

4000 Watts

Warranty

Warranty information

3 Year Limited Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.8 out of 5 stars
stars
776 ratings775 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars83% (641)
  2. 4 stars14% (112)
  3. 3 stars1% (8)
  4. 2 stars1% (4)
  5. 1 star1% (11)

Reviews summary

Pros

  • : Unit is lightweight and easy to maneuver.
  • : Simple to operate and navigate with features.
  • : Provides sufficient power for multiple devices.
  • : Runs at a relatively low noise level.
  • : Provides long runtimes on a single tank.
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Showing 1-3 of 775 reviews

Oct 10, 2026
Reviewer name: jim7628
5 out of 5 stars
5 out of 5 stars review

Easy to Use and Service

After looking at a lot of reviews, I settled on this model for its ease of use, adequate power, and simplicity. I have not been disappointed. It was very easy to start up, easy to move around, and provides enough power in emergencies. It is also surprisingly quiet, and the price was just right.

Review from westinghouse.com
Helpful?5ZWR8T5MFO3R5410854495
Aug 8, 2026
Reviewer name: iGen4000 review
5 out of 5 stars
5 out of 5 stars review

This is my second iGen generator!

I received this generator as a gift since I already owned another smaller iGen generator and now I can run the two in parallel if needed. So far, this generator has been great! It's nice a quiet and well made. The pull handle makes it convenient to move around as it's a bit heavier than my smaller unit. I have tried running the two generators in parallel and it couldn't be easier to set up-- just plugging in the cables between the two units. That's it.

Review from westinghouse.com
Helpful?5ZWR8T5MFO3R5410854495
Jun 5, 2026
Reviewer name: Cydo
5 out of 5 stars
5 out of 5 stars review

Cheap but good option

Bought this last year for track days. Powers 4 sets of tire warmers really well and does a camper ac unit with one set of warmers. Good price.

Review from westinghouse.com
Helpful?5ZWR8T5MFO3R5410854495
Current price is $649.00
Price when purchased online
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  • Free Holiday returns until Jan 31
$649.00
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Sold and shipped by Westinghouse Outdoor Power
4.224618149146451 out of 5 stars
4.2 stars out of 5, based on 1113 seller reviews(4.2)
Extended holiday returns
Free Holiday returns until Jan 31