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Deal.ai › DuroMax › Generators
DuroMax
DuroMax 14000 Watt Dual Fuel State Inverter Generator

DuroMax 14000 Watt Dual Fuel State Inverter Generator

Best price now

$1,999.00at JB ToolsChecked 19 h ago

Compared across 2 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

  • Last seen at $1,999.00 at JB Tools on Nov 10.
  • Checked at 2 stores.

Our take on the DuroMax 14000 Watt Dual Fuel State Inverter Generator

The DuroMax DS14000iX is a large portable inverter generator that runs on gasoline or propane. Its inverter output holds total harmonic distortion to about 3%, so it can power sensitive electronics like laptops and TVs, and a 14-50R 50-amp outlet lets it feed a transfer switch or interlock kit for home backup. A CO Alert sensor shuts the unit down if carbon monoxide builds up, and a 12V AGM battery plus push-button start make cold starts easier. It suits homeowners who want whole-house backup or job-site power without the noise and dirty power of a conventional open-frame generator, though it is heavy and thirsty compared with smaller inverter units.

Best forHome backup through a transfer switch or interlock kitJob sites and RVs needing clean power for electronicsOwners who want the option of propane for longer runsCold-climate users who want electric start
Pros
  • Dual fuel: gasoline or propane
  • Low ~3% THD, safe for sensitive electronics
  • 50-amp 14-50R outlet for transfer switches
  • CO Alert shuts it down on dangerous carbon monoxide
  • Push-button electric start with recoil backup
  • 12V AGM battery aids cold-weather starting
Cons
  • Heavy and bulky; needs the wheel kit to move
  • High fuel consumption under heavy load
  • Louder than small inverter generators
  • Propane reduces maximum output versus gasoline
  • Needs regular oil changes and maintenance

DuroMax 14000 Watt Dual Fuel State Inverter Generator prices at every store

  • JB ToolsNew

    In stock

    $1,999.00Free shippingChecked 19 h ago
    Visit JB Tools
  • Best BuyNew

    Out of stock

    $1,999.00Free shippingChecked 19 h ago
    Visit Best Buy

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

DuroMax 14000 Watt Dual Fuel State Inverter Generator price history

$1,999.00$1,999.00
Nov 9Nov 10

Lowest price we've seen: $1,999.00 on Nov 9 at Best Buy. Tracked across 2 stores since Nov 9.

What reviewers say

Owners of DuroMax dual-fuel inverters generally praise the clean power, the 50-amp outlet and the CO shutdown, and many use them for home backup. Complaints center on weight, fuel burn and noise at full load.

What people mention
  • Power qualityPraisedOwners say the low-THD inverter output runs electronics without issues.
  • WeightCriticisedBuyers find it very heavy and hard to move, even with the wheel kit.
  • Fuel useCriticisedReviewers report high gasoline consumption when running large loads.
  • NoiseMixedQuiet at light load, but noticeably loud when heavily loaded.
  • CO AlertPraisedThe automatic carbon monoxide shutdown is valued as a safety feature.
  • StartingPraisedElectric start and the AGM battery make cold starts reliable.

From JB Tools

  • Runs on gasoline or propane
  • 14-50R 50 amp outlet for transfer switches and interlock kits
  • 3% total harmonic distortion, safe for sensitive electronics
  • CO Alert shuts the generator down automatically if carbon monoxide builds up
  • 12V AGM battery for easier cold weather starts
  • Push button electric start with backup recoil start
Materials
100% copper windings; 550 cc 4-stroke OHV DuroMax engine
Guarantee
100% satisfaction guarantee; JB Tools Warranty Program and Manufacturer Matching Policy; not an authorized reseller, so manufacturer warranty may not be honored
Returns
60-day hassle-free returns; replacement (subject to availability) or full refund less return shipping costs, at the customer's option.
Shipping
Free shipping on orders over the stated threshold; this item ships ground only within the 48 contiguous United States, not via air or to Alaska, Hawaii, or inte
In the box
DS14000iX Generator, Oil Funnel, Spark Plug Wrench, Tool Set, Wheel & Handle Kit, Battery Tender Cord

About the DuroMax 14000 Watt Dual Fuel State Inverter Generator

The DuroMax 14000 Watt Dual Fuel Inverter Generator (model DS14000iX) runs on gasoline or propane. It has a 550 cc 4-stroke OHV DuroMax engine and 100% copper windings. Total harmonic distortion is 3%, which suits sensitive electronics.

A 14-50R 50 amp outlet connects to transfer switches and interlock kits. A CO Alert shuts the generator down automatically if carbon monoxide builds up.

The generator starts with a push button electric start, with a backup recoil start. A 12V AGM battery makes cold weather starts easier.

Fuel
Gasoline or propane (dual fuel)
Engine
550 cc 4-stroke OHV
Windings
100% copper
Outlet
14-50R 50 amp
Distortion
3% total harmonic distortion
Safety
CO Alert automatic shutdown
Starting
Electric push button, backup recoil
Battery
12V AGM
In the box
DS14000iX generator, oil funnel, spark plug wrench, tool set, wheel and handle kit, battery tender cord

Specifications

Power Source
GasolineSource

Questions and answers

Can it run a whole house?
It can carry a well-managed home load through a transfer switch or interlock kit, but not every appliance at once. Large central AC and electric heat should be managed or left off.
Does propane reduce power?
Yes. Propane delivers less maximum output than gasoline, so plan loads around the lower rating when running on propane.
Is the power clean enough for electronics?
Yes. Inverter output is rated at about 3% total harmonic distortion, which is safe for laptops, TVs and similar devices.
What comes in the box?
The generator, oil funnel, spark plug wrench, tool set, wheel and handle kit, and a battery tender cord.
How do I connect it to my house?
Use the 14-50R 50-amp outlet with a transfer switch or interlock kit installed by a qualified electrician. Never backfeed a household outlet.
Does it shut off on its own?
Yes. The CO Alert sensor stops the engine automatically if carbon monoxide reaches a dangerous level.
Where is the DuroMax 14000 Watt Dual Fuel State Inverter Generator cheapest?
At JB Tools, for $1,999.00, as of our latest check.
Where can I buy the DuroMax 14000 Watt Dual Fuel State Inverter Generator?
2 stores we checked sell it, including Best Buy, JB Tools.

Stores we've priced the DuroMax 14000 Watt Dual Fuel State Inverter Generator at

  • Best Buy deals and prices

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