StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › DuroMax
DuroMax
13,750 Watt Dual Fuel Portable HX Generator w/ CO Alert
DuroMax

13,750 Watt Dual Fuel Portable HX Generator w/ CO Alert

Best price now

$1,699.00at DuroMax Power EquipmentChecked Nov 10

Prices are checked against each store and labelled with when.

Visit DuroMax Power Equipment

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $1,699.00 at DuroMax Power Equipment on Nov 10.

Our take on the 13,750 Watt Dual Fuel Portable HX Generator w/ CO Alert

The DuroMax XP13750HX is a large dual-fuel portable generator. It runs on gasoline or propane and delivers 11,000 running watts on gas (13,750 peak) or 10,500 running watts on propane (13,000 peak). That is enough to back up a whole house's essentials or run a large RV, job site or workshop. Its CO Alert shuts the unit down when carbon monoxide builds up. Against smaller inverter generators it trades quiet, clean power for far more output and a lower cost per watt, and owners accept the noise and fuel use that come with that.

Best forWhole-home backup during outagesJob sites and workshops with heavy toolsRV and off-grid power for large loadsOwners who want gasoline or propane flexibility
Pros
  • High running wattage on either fuel
  • CO Alert shuts down on dangerous carbon monoxide levels
  • Transfer-switch ready for home backup
  • Electric start with included battery
  • Long runtime at light loads
Cons
  • Very loud compared with inverter generators
  • Heavy and hard to move without help
  • Thirsty at high loads
  • Not safe to run indoors or in a garage
  • Propane output is lower than gasoline

13,750 Watt Dual Fuel Portable HX Generator w/ CO Alert prices at every store

  • DuroMax Power EquipmentNew

    In stockReturn policy

    $1,699.00Checked Nov 10
    Visit DuroMax Power Equipment

What reviewers say

Owners of DuroMax dual-fuel units generally praise the power output, the dual-fuel flexibility and the CO shutdown safety feature. Common complaints are noise, weight and fuel consumption under heavy load.

What people mention
  • Power outputPraisedOwners say it carries large household or job-site loads without straining.
  • Dual fuelPraisedBeing able to switch between gasoline and propane is a major selling point.
  • CO AlertPraisedThe automatic carbon monoxide shutdown is valued as a safety backstop.
  • NoiseCriticisedReviewers say it is much louder than inverter generators.
  • WeightCriticisedOwners note it is very heavy and needs two people or a cart to move.
  • Fuel useCriticisedFuel consumption climbs sharply under heavy loads.

About the 13,750 Watt Dual Fuel Portable HX Generator w/ CO Alert

The DuroMax XP13750HX is a dual fuel portable generator that runs on gasoline or propane. On gasoline it is rated at 13,750 peak watts and 11,000 running watts. On propane it is rated at 13,000 peak watts and 10,500 running watts.

It has a 500 cc, 4-stroke OHV engine made by DuroMax Power Equipment, with forced air cooling and a cast iron sleeve. It starts by electric key, recoil pull or remote. A CO sensor shuts the generator down automatically, and low oil also triggers an automatic shutdown.

The control panel has GFCI outlets, a digital volt meter, an hour meter and a battery switch. Total harmonic distortion is under 5%, and the alternator uses 100% copper windings. A propane hose and regulator are included.

Gas power
13,750 W peak, 11,000 W running
Propane power
13,000 W peak, 10,500 W running
Gas amperage
91.67 A at 120V, 45.83 A at 240V (running)
Propane amperage
87.5 A at 120V, 43.75 A at 240V (running)
Gas runtime
15.3 hrs. at 25% load, 11 hrs. at 50% load
Propane runtime
13.6 hrs. at 25% load, 7.5 hrs. at 50% load (40 lbs. tank)
Fuel types
Gasoline and propane
Voltage
120/240V
Frequency
60 Hz
Outlets
4 x 5-20R, 1 x L14-30R, 1 x 14-50R, GFCI protected
Engine
500 cc, 4-stroke, OHV, 3600 rpm, forced air cooled
Engine maker
DuroMax Power Equipment

Questions and answers

Can it power a whole house?
It can carry most of a home's essentials through a transfer switch, but central air and other large loads may exceed its running wattage. Add up your loads before relying on it for everything.
Does it run on propane and gasoline?
Yes. It makes slightly less power on propane than on gasoline, but either fuel works without modification.
What is CO Alert?
A carbon monoxide sensor shuts the generator down when CO levels rise, which helps protect people nearby. It does not make the unit safe to run indoors.
How loud is it?
It is a conventional open-frame generator, so expect noticeably more noise than an inverter model. Place it away from windows and living areas.
Is it good for an RV?
It has the output for large RVs, but its weight and noise make it a better fit for home backup or job sites than for campground use.
Where is the 13,750 Watt Dual Fuel Portable HX Generator w/ CO Alert cheapest?
At DuroMax Power Equipment, for $1,699.00, as of our latest check.

More from DuroMax

  • D
    DuroMax XP13500iH 13,500 Watt Portable Dual Fuel Inverter Generator
    DuroMax XP13500iH 13,500 Watt Portable Dual Fuel Inverter Generator
  • D
    DuroMax XP13500iHT 13,500 Watt Portable Tri Fuel Inverter Generator
    DuroMax XP13500iHT 13,500 Watt Portable Tri Fuel Inverter Generator
  • D
    DuroMax XP15000HXT 15,000 Watt Electric Start Tri Fuel Portable Generator
    DuroMax XP15000HXT 15,000 Watt Electric Start Tri Fuel Portable Generator
  • D
    DuroMax XP15000HXT+ 15,000 Watt Tri Fuel EFI Portable Generator
    DuroMax XP15000HXT+ 15,000 Watt Tri Fuel EFI Portable Generator
  • D
    DuroMax XP15000HX 15,000-Watt Dual Fuel Portable Generator
Fuel delivery
Carburetor
Starting
Electric, recoil and remote start
Battery
12 V AGM
Oil
10W-30; blended, conventional or synthetic
Oil capacity
40.5 fl. oz. (1.2 L)
Oil cooling
Splash
Propane tank
40 lbs. minimum suggested
Bearings
Stainless steel ball bearing
Safety
CO sensor shutdown, automatic low oil shutdown
Panel
Digital volt meter, hour meter, battery switch
Windings
100% copper
THD
<5%
In the box
Propane hose and regulator
Emissions
EPA certified; not 50 state compliant; not for sale to California
Part number
XP13750HX
DuroMax XP15000HX 15,000-Watt Dual Fuel Portable Generator
  • D
    DuroMax XPC10050C 50-Foot 10 Gauge Triple Tap Extension Power Cord
    DuroMax XPC10050C 50-Foot 10 Gauge Triple Tap Extension Power Cord
  • D
    DuroMax XP16000iH Dual Fuel Power Backup w/CO Alert
    DuroMax XP16000iH Dual Fuel Power Backup w/CO Alert
  • D
    DuroMax XP28000iHT Generator 22000W/28000W Tri Fuel Gas Propane Natural Gas Inverter 50A Low THD CO Alert Electric Start New
    DuroMax XP28000iHT Generator 22000W/28000W Tri Fuel Gas Propane Natural Gas Inverter 50A Low THD CO Alert Electric Start New
  • All DuroMax deals and products →

    More portable generators

    • H
      Honda 669060 EM6500S 6,500W 120/240V Electric Start Portable Generator w/ CO-Minder 49-State
      Honda 669060 EM6500S 6,500W 120/240V Electric Start Portable Generator w/ CO-Minder 49-State
    • 1
      13,750 Watt Tri Fuel Portable HXT Generator w/ CO Alert
      13,750 Watt Tri Fuel Portable HXT Generator w/ CO Alert
    • G
      Gasoline Powered Electric Start Portable Generator with 420cc 15HP LCT Engine
      Gasoline Powered Electric Start Portable Generator with 420cc 15HP LCT Engine
    • G
      Generac 10,000 Starting Watt Portable Gas Generator
      Generac 10,000 Starting Watt Portable Gas Generator
    • M
      Multiquip GA97HEA 9700 Watt Portable Generator
      Multiquip GA97HEA 9700 Watt Portable Generator
    • P
      PowerSmart 1200W Portable Gas Generator
      PowerSmart 1200W Portable Gas Generator
    • 4
      4,750-Watt Dual-Fuel Portable Generator
      4,750-Watt Dual-Fuel Portable Generator
    • W
      Westinghouse WGen3600 Portable Generator
      Westinghouse WGen3600 Portable Generator