How much power does it make on propane versus gasoline?

Peak output is 4650W on gasoline and 4130W on LPG. Plan loads around the propane figure when running on a tank.

Can it run a refrigerator or a window air conditioner?

It can start a typical fridge and run lights and small appliances at the same time. A window AC depends on its starting surge; check the unit's surge rating against the generator's peak.

Is it safe for laptops and TVs?

It is a conventional open-frame generator, not an inverter, so power is not clean sine wave. Use a surge protector or a UPS for sensitive electronics.

It has an easy-start battery, so you turn a key or press a button rather than pull a cord. The battery needs to stay charged between uses.

What comes in the box?

The generator, its starting battery and the usual paperwork. Propane hose and regulator are often sold separately, so confirm before relying on LPG.

Can it be used indoors or in a garage?

No. Like any gasoline or propane generator it must run outdoors, well away from windows and doors, because of carbon monoxide.

Where is the KFFKFF Portable Dual Fuel Generator cheapest?

At Walmart, for $545.99, as of our latest check.

KFFKFF Portable Dual Fuel Generator

Best price now

$545.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

KFFKFF Portable Dual Fuel Generator

Best price now

$545.99at WalmartChecked Nov 9

Prices are checked against each store and labelled with when.

Visit Walmart

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Price facts

Last seen at $545.99 at Walmart on Nov 9.

Our take on the KFFKFF Portable Dual Fuel Generator

The KFFKFF Portable Dual Fuel Generator is a wheeled, open-frame generator that runs on gasoline or LPG. It is rated at 4650W peak on gasoline and 4130W peak on propane, with a four-stroke engine, a battery start and a large fuel tank. It suits RV trips, campsites, job sites and short home outages. Against inverter generators it is louder and heavier, and it does not deliver clean sine-wave power for sensitive electronics. Against other dual-fuel open-frame units it is a basic, budget-minded option with fewer outlets and no electric start remote.

Best forRV and camping trips needing moderate powerHome backup for a fridge, lights and a few appliancesJob sites running tools away from mains powerBuyers who want the option of propane as well as gasoline

Pros

Runs on gasoline or LPG, so you can switch fuels when one is short
4650W peak on gasoline and 4130W peak on propane handle a fridge, lights and power tools
Large fuel tank stretches runtime between refuels
Battery start saves pulling a cord
Wheeled frame makes it movable for its size
Multiple outlets let you run household and heavier devices together

Cons

Open-frame design is louder than inverter generators
Not an inverter: power is not clean enough for sensitive electronics without care
Propane output is lower than gasoline output
No remote start or app control
Basic outlet set compared with premium dual-fuel rivals

KFFKFF Portable Dual Fuel Generator prices at every store

WalmartNew
In stockSold by KFFKFF Auto Tool Store USReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
$545.99Checked Nov 9
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About the KFFKFF Portable Dual Fuel Generator

This is a portable dual fuel generator that runs on gasoline or LPG. It has a four-stroke, 224cc engine and a peak output of 4650W on gasoline and 4130W on LPG. It has an electric start and a large fuel tank for longer runtimes between refueling.

It has multiple outlets, so household and industrial devices can run at the same time. Two wheels and a collapsible handle make it easier to move. A carbon monoxide monitoring system continuously checks CO levels and alerts the user if they are abnormal.

For safe use, read the included manual first. Do not use the generator indoors or in wet conditions, and switch it off before refueling. The recommended oil is SAE 10W-30.

Model: GF5000E-A2
Fuel type: Dual fuel: gasoline and LPG
Peak power: 4650W on gasoline, 4130W on LPG
Engine: Four-stroke, 224cc displacement
Rated voltage: AC 120V
Starting: Electric start
Rated fuel tank: 4.1 gal / 15.6 L
Max fuel tank: 4.6 gal / 17.3 L
Recommended oil: SAE 10W-30
Safety: Carbon monoxide monitoring with alerts
Mobility: Two wheels and a collapsible handle
Dimensions: 25.3 x 23.8 x 20.7 in / 643 x 605 x 527 mm
Net weight: 122.4 lbs / 55.5 kg
In the box: 1 x portable generator, 1 x lever, 2 x front wheels, 2 x wheel lock pins, 2 x R pins, 2 x M8 screws, 4 x M8 lock nuts, 2 x M8 anti-loosening nuts, 1 x shock mount bracket, 1 x LPG hose, 4 x keys, 2 x

Specifications

color: MulticolorSource

Questions and answers

How much power does it make on propane versus gasoline?: Peak output is 4650W on gasoline and 4130W on LPG. Plan loads around the propane figure when running on a tank.
Can it run a refrigerator or a window air conditioner?: It can start a typical fridge and run lights and small appliances at the same time. A window AC depends on its starting surge; check the unit's surge rating against the generator's peak.
Is it safe for laptops and TVs?: It is a conventional open-frame generator, not an inverter, so power is not clean sine wave. Use a surge protector or a UPS for sensitive electronics.
How is it started?: It has an easy-start battery, so you turn a key or press a button rather than pull a cord. The battery needs to stay charged between uses.
What comes in the box?: The generator, its starting battery and the usual paperwork. Propane hose and regulator are often sold separately, so confirm before relying on LPG.
Can it be used indoors or in a garage?: No. Like any gasoline or propane generator it must run outdoors, well away from windows and doors, because of carbon monoxide.
Where is the KFFKFF Portable Dual Fuel Generator cheapest?: At Walmart, for $545.99, as of our latest check.

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