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Dual Fuel Inverter Portable Generator 4125/3300W Electric Start with CO ALERT

Dual Fuel Inverter Portable Generator 4125/3300W Electric Start with CO ALERT

Best price now

$749.99at AmazonObserved Nov 1, 2026, 8:55 AM

23% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Quick answers

Where is the Dual Fuel Inverter Portable Generator 4125/3300W Electric Start with CO ALERT cheapest?
At Amazon, for $749.99, 23% under what the other stores charge, as of our latest check.
What do buyers say about the Dual Fuel Inverter Portable Generator 4125/3300W Electric Start with CO ALERT?
Buyers like: Customers rate the store 4.83/5 across 830 reviews; Friendly, helpful support staff (e.g., Jam) praised by name; Fast, free shipping noted by buyers. Common complaints: One reviewer found a generator cord shorter than pictured (18" tip to tip); A customer reported email miscommunication over a promised discount.
Where can I buy the Dual Fuel Inverter Portable Generator 4125/3300W Electric Start with CO ALERT?
5 stores we checked sell it, including Outbound Power, Build the Power, AP Electric & Generators, Amazon, FIRMAN Power Equipment.

Dual Fuel Inverter Portable Generator 4125/3300W Electric Start with CO ALERT prices at every store

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  • Outbound PowerNew

    In stockReturn policy

    $979.99Observed Nov 1, 2026, 10:01 AM
    Visit store
  • AP Electric & GeneratorsNew

    In stock

    $985.00Observed Nov 1, 2026, 8:55 AM
    Visit store
  • AmazonNew

    Availability unknown

    $749.99Observed Nov 1, 2026, 8:55 AM
    Visit store
  • Build the PowerNew

    Out of stock

    $899.99Observed Nov 1, 2026, 8:55 AM
    Visit store

Also available at

  • Build the PowerCheck price at Build the Power
  • FIRMAN Power EquipmentCheck price at FIRMAN Power Equipment
  • Outbound PowerCheck price at Outbound Power

Dual Fuel Inverter Portable Generator 4125/3300W Electric Start with CO ALERT price history

Lowest price we've seen: $749.99 on Nov 1 at Amazon. Tracked across 4 stores since Nov 1.

From Outbound Power

  • Dual fuel: runs on gasoline or propane
  • 3300 running watts / 4125 starting watts on gasoline; 3000 running / 3750 starting watts on propane
  • Quiet operation at 58dB at 1/4 load
  • Electric start for simple operation
  • Up to 9 hours run time at 25% load with 1.8-gallon tank
  • CO Alert technology safeguards against carbon monoxide buildup
Materials
Plastic fuel tank; cast iron sleeve; 5.5" yellow plastic flat-free wheels
Fit
Unit dimensions 23.2" x 17.8" x 17.9"; unit weight 90 lbs; U-shape folding handle
Guarantee
Firman warrants mechanical and electrical components for one (1) year parts and labor and three (3) years parts and technical support from purchase date; 90 day
Returns
Most items may be returned within 30 days of delivery; returns are not accepted beyond 30 days following delivery.
Shipping
Free shipping storewide; most products processed within 1-3 business days, then 3-8 days in transit depending on location; not available for sale in California.
In the box
1 x Firman WH03342 Dual Fuel Inverter Portable Generator, 1 x Battery Float, 1 x Charger Cable, 1 x Tool Kit, 1 x Engine Oil, 1 x Oil Funnel

About the Dual Fuel Inverter Portable Generator 4125/3300W Electric Start with CO ALERT

Experience Efficient Power Anytime With Firman WH03342 Dual Fuel Inverter Portable Generator

Introducing the Firman WH03342 Dual Fuel Inverter Portable Generator, the most reliable power source you’ll need for RV adventures, emergencies, and job sites. This powerhouse of a generator offers you the flexibility to choose between gasoline and propane fuel, ensuring that you can keep your appliances and devices running no matter where you are. Whether you’re camping in the woods, tailgating with friends, or simply need backup power at home, the Firman WH03342 has you covered with its exceptional performance.

What makes the Firman WH03342 the perfect choice for power on the go? For starters, this model boasts 3300 running watts and a remarkable 4125 starting watts, making it suitable for a wide range of devices while eliminating the hassle of finding the right gas supply. You can also have peace of mind with its quiet operation at just 58dB – quieter than a conversation, allowing you to enjoy your outdoor activities without disturbing the peace of nature or your neighbors.

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Due to local regulations, this product is NOT CARB-approved. Therefore, it cannot be shipped to California.

Firman WH03342 Dual Fuel Inverter Portable Generator 4125W Features

Easily Switch Between Gasoline and Propane for Ultimate Flexibility

Switch seamlessly between gasoline and propane to suit your needs, offering flexibility and convenience for various situations, from emergencies to outdoor adventures.

Runs Appliances Like Refrigerators, RVs, and Essential Tools Effortlessly

Delivers 3300 running watts (gasoline) and 3000 running watts (propane), with enough power to run appliances like refrigerators, RVs, or essential tools effortlessly.

Operates Quietly at 58dB for a Peaceful Environment

Operating at just 58dB, this generator ensures a peaceful environment, making it ideal for camping, tailgating, or home backup power.

Electric Start Makes Operation Simple for All Experience Levels

The easy electric start feature simplifies operation, perfect for users of all experience levels and eliminating the hassle of recoil starts.

Enjoy Up to 9 Hours of Continuous Power with the 1.8-Gallon Tank

With a 1.8-gallon fuel tank, enjoy up to 9 hours of continuous operation at 25% load, minimizing interruptions for refueling.

Safety-First Design with CO Alert for a Secure Power Experience

Integrated CO alert technology safeguards against carbon monoxide buildup, ensuring a safe and reliable power experience for your family.

What's In The Box

• 1 x Firman WH03342 Dual Fuel Inverter Portable Generator

• 1 x Battery Float

• 1 x Charger Cable

• 1 x Tool Kit

• 1 x Engine Oil

• 1 x Oil Funnel

What buyers say

Buyers like
  • Customers rate the store 4.83/5 across 830 reviews
  • Friendly, helpful support staff (e.g., Jam) praised by name
  • Fast, free shipping noted by buyers
  • Good pricing and price-beating service
  • Products arrive brand-new and in excellent condition
  • Easy to work with for backup power setups
Buyers complain about
  • One reviewer found a generator cord shorter than pictured (18" tip to tip)
  • A customer reported email miscommunication over a promised discount
  • Some reviews are about other products, not this generator

Specifications

Inverter Technology
Yes
Fuel Type
Dual Fuel, Gasoline, Propane
Fuel Capacity
1.8 gallon
CO Sensor
Yes
Low Oil Shutdown
Yes
Continuous Output
3300W (Gas)
Power Output
4125W
Runtime
Up to 9 hours (at 25% load)
Voltage
120V
Peak Output
4125W (Gas)
Starting Method
Electric start, Recoil start
Frequency
60 Hz
Connectivity Ports
DC, AC, Parallel, RV outlet, USB-A
Number Of Outlets
4
Receptacle Type
TT-30R, 5-20R
Weight
90 lbs
Depth
17.8 in
Height
17.9 in
Width
23.2 in
Noise Level
58 dB (¼ load)
Electric Start
Yes
Recoil Start
Yes
Engine Type
Max Pro Series engine
Running watts
3300W (GAS), 3000W (LPG)Source
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