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Deal.ai › Westinghouse › Inverter Generators
Westinghouse
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

4.8(776 ratings)

Best price now

$629.99at Tractor Supply CoChecked 1 h ago

Compared across 12 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $629.99 at Tractor Supply Co (checked Nov 12, 2026).
  • Checked at 12 stores.

Our take on the Westinghouse 4000 Peak Watt Gas Portable Inverter Generator, Recoil Start with CO Sensor

The Westinghouse iGen4000cv is a gas inverter generator rated at 4000 peak watts with a recoil pull start. Its inverter design holds total harmonic distortion under 3%, so it can run laptops, TVs and tablets without dirty-power risk. A TT-30R outlet makes it RV-ready, and a CO sensor shuts the engine down if carbon monoxide builds up. It weighs far less than a conventional open-frame generator and rolls on wheels with a suitcase-style handle. Owners rate it highly for quiet, clean power at camp and during outages; the trade-offs are a pull start only and a small fuel tank that limits run time between refills.

Best forRV owners who need a TT-30R outlet at campCampers and tailgaters running electronicsHome backup for fridges, lights and devicesBuyers who want clean power for sensitive gear
Pros
  • Under 3% THD for sensitive electronics
  • TT-30R RV outlet plus two household outlets and USB ports
  • CO sensor shuts the engine down automatically
  • Low oil and overload shutdown
  • Wheels and extendable handle make it easy to move
  • Variable engine speed saves fuel at light loads
Cons
  • Recoil pull start only, no electric start
  • 1.66-gallon tank gives up to 7 hours at reduced load
  • Not powerful enough to run a central AC or large well pump
  • Heavier than small 2000-watt inverter units

Westinghouse 4000 Peak Watt Gas Portable Inverter Generator, Recoil Start with CO Sensor prices at every store

  • Tractor Supply CoNew

    In stock

    $629.99Free shippingChecked 1 h ago
    Visit Tractor Supply Co
  • Tractor Supply CompanyNew

    In stock

    $629.99+ $13.99 shippingChecked 1 h ago
    Visit Tractor Supply Company
  • Home DepotNew

    In stock

    $649.00Free shippingChecked 1 h ago
    Visit Home Depot
  • Ferguson HomeNew

    In stock

    $679.00Free shippingChecked 1 h ago
    Visit Ferguson Home
  • Best BuyNew

    In stock

    $679.00Free shippingChecked 1 h ago
    Visit Best Buy
  • Academy SportsNew

    In stock

    $679.00+ $65.09 shippingChecked 1 h ago
    Visit Academy Sports
  • Academy Sports + OutdoorsNew

    In stock

    $679.00+ $85.00 shippingChecked 1 h ago
    Visit Academy Sports + Outdoors
  • Lowe'sNew

    Availability unknown

    $649.00Free shippingChecked 1 h ago
    Visit Lowe's
  • WalmartNew

    Out of stockSold by Westinghouse Outdoor Power

    $523.00Free shippingChecked 1 h ago
    Visit Walmart
  • Martexplore.comNew

    Out of stock

    $535.49Free shippingChecked 1 h ago
    Visit Martexplore.com
  • DoorDashNew

    Out of stockSold by Academy Sports

    $679.00+ $5.99 shippingChecked 1 h ago
    Visit DoorDash
  • MartDiscover.comNew

    Out of stock

    $1,887.00Free shippingChecked 1 h ago
    Visit MartDiscover.com

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission. Some prices via Klarna.

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

Lowest price we've seen: $523.00 on Nov 12 at Walmart. Tracked across 12 stores since Nov 12.

What reviewers say

  • 4.8 / 5776 ratings

Owners rate the iGen4000cv highly, praising its quiet running, clean power and RV outlet. Most complaints center on the pull start and short run time on the small tank.

What people mention
  • NoisePraisedOwners say it runs quietly enough for campgrounds and neighbors.
  • Power qualityPraisedReviewers report laptops and TVs run without flicker or issues.
  • StartingCriticisedThe recoil pull start is called tiring, particularly on cold starts.
  • Fuel rangeMixedThe small tank means refueling often during long runs.
  • PortabilityPraisedWheels and the extendable handle make moving it easy, though lifting is harder.
  • CO shutdownPraisedBuyers value the automatic carbon monoxide shutoff as a safety feature.

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

The Westinghouse iGen4000cv is a gas-powered portable inverter generator with recoil start. It has a TT-30R RV-ready outlet, two 20A household outlets and built-in USB ports. It can be used for camping and other recreation, or as an emergency backup power source.

The engine changes speed to produce only the power needed at any given time, which improves fuel efficiency. It runs for up to 7 hours on a 1.66-gallon fuel tank. Total harmonic distortion is less than 3%, so the power is clean and stable for sensitive electronics such as LCD/plasma TVs, laptops, tablets and mobile devices.

An LED Data Center with an automatically rotating digital display shows real-time information for maintenance. The generator has a compact design with wheels and an extendable suitcase-style handle. Safety features include automatic low oil shutdown, carbon monoxide (CO) shutdown, voltage regulation and overload protection.

Power source
Gas
Outlets
1 x TT-30R RV outlet, 2 x 20A household outlets, USB ports
Fuel tank
1.66 gallons
Run time
Up to 7 hours on a full tank
Total harmonic distortion
Less than 3%
Display
LED Data Center with automatic rotating digital display
Portability
Wheels and extendable suitcase-style handle
Safety
CO sensor with automatic shutdown, low oil shutdown, overload protection, voltage regulation
Warranty
3-year limited warranty and Lifetime Technical Support
Color
Blue

Specifications

color
BlueSource
Power Source
GasSource

Questions and answers

Can it run an RV air conditioner?
A single small RV air conditioner with a soft-start kit is within reach at 4000 peak watts. Running a large AC plus other loads at once will trip the overload protection.
Does it have an electric start?
No. It starts with a recoil pull cord only, so expect a firm pull, especially when cold.
How long does it run on a tank?
Up to 7 hours at reduced load on the 1.66-gallon tank. Heavier loads shorten that considerably.
Is the power safe for electronics?
Yes. Total harmonic distortion stays under 3%, which is clean enough for laptops, TVs and tablets.
What outlets does it have?
A TT-30R RV outlet, two 20A household outlets and built-in USB ports.
How does it compare with a 2000-watt inverter?
It offers roughly double the peak output and an RV outlet, at the cost of more weight and a louder engine under load.
Where is the Westinghouse 4000 Peak Watt Gas Portable Inverter Generator, Recoil Start with CO Sensor cheapest?
At Tractor Supply Co, for $629.99, as of our latest check.
What do buyers say about the Westinghouse 4000 Peak Watt Gas Portable Inverter Generator, Recoil Start with CO Sensor?
Rated 4.8 out of 5 from 776 ratings.
Where can I buy the Westinghouse 4000 Peak Watt Gas Portable Inverter Generator, Recoil Start with CO Sensor?
12 stores we checked sell it, including Tractor Supply Co, Academy Sports, Walmart, Martexplore.com, Tractor Supply Company.

Stores we've priced the Westinghouse 4000 Peak Watt Gas Portable Inverter Generator, Recoil Start with CO Sensor at

  • Academy Sports + Outdoors deals and prices
  • Best Buy deals and prices
  • doordash.com deals and prices
  • Ferguson Home deals and prices
  • Home Depot deals and prices
  • Lowe's deals and prices
  • Tractor Supply Company deals and prices
  • Walmart deals and prices
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