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Clean, Dual Fuel Inverter Power
With 4,500 watts of clean power, the XP4500iH Dual Fuel digital inverter will power your sensitive electronics at home or on the jobsite, while protecting you from harmful fumes with CO Alert.
DuroMax is the industry leader in Dual Fuel portable generator technology, with a full assortment ranging from digital inverters to generators that can power your entire home.



The Heart of a DuroMax
At the core of all our products resides a robust DuroMax engine. Designed for Power. Designed to Last.

Power Independence

Fully Loaded
Power Panel
The XP4500iH comes with a push button start, an LCD display showing hours run, voltage output, and load level, and a variety of outlets to suit your needs.

Click Start For More Info

Start Button
A convenient push button to easily start the generator electrically. Just hold the button for 1 second to start the generator..

Idle Control
A simple to use switch for variable speed that lowers noise and fuel consumption by running the engine only at whatever speed is necessary to maintain the load.

Control Center
An intelligently designed control center that shows useful information like voltage, frequency, current load, current runtime hours, and total runtime hours to easily allow you to monitor the generator output and track maintenance intervals.

Battery Charger
A useful battery charger that makes maintaining your onboard generator battery a breeze by simply connecting the included battery tender to any standard home outlet.

CO Sensor
An additional safety feature that will alert and shut the generator off before harmful levels of CO accumulate to keep you protected.

USB
A convenient USB A and USB C outlet to charge most of your portable electronics without needing an additional adapter.

Parallel Connector
A simple to use parallel connector that allows you to easily pair two inverter generators together with a parallel kit (sold separately) and double your power output.

120V 20 Amp GFCI
A convenient GFCI NEMA 5-20 outlet to OSHA standards with high compatibility for a direct connection to most 120V household products.

120V 30 AMP
A conventional NEMA L14-30 outlet for an easy connection to most 30 Amp transfer switches for your home back up power needs.
XP4500iH Specifications
Gasoline | |
Peak Wattage | 4,500 |
Running Wattage | 3,600 |
Running Amperage at 120V | 30 |
Runtime at 25% Load | 16 |
Runtime at 50% Load | 8 |
Propane | |
Peak Wattage | 4,275 |
Running Wattage | 3,420 |
Running Amperage at 120V | 28.5 |
Runtime at 25% Load | 19 |
Runtime at 50% Load | 11 |
Engine & Emission Specifications | |
Engine Manufacturer | DuroMax Power Equipment |
Engine Type | 4-Stroke |
Valve Type | OHV |
Engine Cooling Type | Forced Air |
Engine Size | 223cc |
Engine Speed | 3600 RPM |
Starting Type | Remote Start and Push Button |
Electric Start | Yes |
Recoil Start | Yes |
Idle Control | Demand Based Variable Idle |
Fuel Delivery System | Carburetor |
Fuel Types | Gasoline and Propane |
Oil Cooling Type | Splash |
Recommended Oil | 10W-30 |
Recommended Oil Types | Blended, Conventional, or Synthetic |
Oil Capacity | 20 fluid oz |
Suggested Propane Tank Size | 20 lbs. minimum |
Automatic Low Oil Shutdown | Yes |
Cast Iron Sleeve | Yes |
Bearing Type | Stainless Steel Ball Bearing |
CO Sensor Shutdown | Yes |
EPA Certified | Yes |
50 State Emissions | No |
Panel Specifications | |
Battery Switch | Yes |
Battery Tender Port | Yes |
Battery Tender | Yes |
Volt Meter | Digital |
Hour Meter | Yes |
5-20R | 2 |
TT-30R | 1 |
USB A | 1 |
USB C | 1 |
Generator Specifications | |
Manufacturer | DuroMax Power Equipment |
Part # | XP4500iH |
Voltage | 120 Volts |
Frequency | 60 Hertz |
GFCI Outlets | Yes |
4 Foot Propane Hose & Regulator | Included |
Winding Material | 100% Copper Windings |
Automatic Voltage Regulator | Yes |
Battery Type | 12V SLA |
Battery Included | Yes |
RV Ready | Yes |
Fuel Tank Capacity Gasoline | 2.64 Gallons |
Fuel Gauge | Yes |
Product Dimensions | 19"-Long x 24"-Wide x 22"-High |
Product Dry Weight | 115-lbs |
Product Weight | 130-lbs |
Volume (db) | 65 dB |
UPC | 811640016401 |
Warranty | 3 Year |
Wheel & Handle Kit | Included |
Wheel Type | Plastic |
Wheel Diameter | 4.5" |
What's in the Box? | XP4500iH Generator, Oil Funnel, Spark Plug Wrench, Propane Regulator, Remote Start Control, Battery Tender, and Owner's Manual |
Our innovative CO Alert eliminates the threat of carbon monoxide poisoning by automatically shutting down the generator when harmful fumes are detected.



Power at Home... or On-The-Go
DuroMax portable generators are designed to be mobile and versatile, with the ability to provide power whenever and wherever you need it. Unlike traditional standby generators that are large, expensive, yet only serve one purpose, DuroMax generators will power you whether you’re at home, on an RV trip, or at the jobsite.
Home
Electricity in our home not only provides comfort, but safety as well. From keeping the heat of AC on to keeping out food fresh in the refrigerator, power is essential to our daily lives.
Home Backup GeneratorsWork
At the jobsite, portable power allows you to get work done in remote locations where traditional power sources are usually unavailable.
Jobsite GeneratorsPlay
Get in touch with nature, while staying comfortable and safe. With portable power, you can light up your campsite, keep your phone charged, and even brew a cup of coffee - all while being miles away from civilization.
Recreational Generators
Nationwide Service Centers
Part of our commitment to excellence means being able to support our customers beyond the initial purchase of their product.


XP4500iH Specifications
Gasoline | |
Peak Wattage | 4,500 |
Running Wattage | 3,600 |
Running Amperage at 120V | 30 |
Runtime at 25% Load | 16 |
Runtime at 50% Load | 8 |
Propane | |
Peak Wattage | 4,275 |
Running Wattage | 3,420 |
Running Amperage at 120V | 28.5 |
Runtime at 25% Load | 19 |
Runtime at 50% Load | 11 |
Engine & Emission Specifications | |
Engine Manufacturer | DuroMax Power Equipment |
Engine Type | 4-Stroke |
Valve Type | OHV |
Engine Cooling Type | Forced Air |
Engine Size | 223cc |
Engine Speed | 3600 RPM |
Starting Type | Remote Start and Push Button |
Electric Start | Yes |
Recoil Start | Yes |
Idle Control | Demand Based Variable Idle |
Fuel Delivery System | Carburetor |
Fuel Types | Gasoline and Propane |
Oil Cooling Type | Splash |
Recommended Oil | 10W-30 |
Recommended Oil Types | Blended, Conventional, or Synthetic |
Oil Capacity | 20 fluid oz |
Suggested Propane Tank Size | 20 lbs. minimum |
Automatic Low Oil Shutdown | Yes |
Cast Iron Sleeve | Yes |
Bearing Type | Stainless Steel Ball Bearing |
CO Sensor Shutdown | Yes |
EPA Certified | Yes |
50 State Emissions | No |
Panel Specifications | |
Battery Switch | Yes |
Battery Tender Port | Yes |
Battery Tender | Yes |
Volt Meter | Digital |
Hour Meter | Yes |
5-20R | 2 |
TT-30R | 1 |
USB A | 1 |
USB C | 1 |
Generator Specifications | |
Manufacturer | DuroMax Power Equipment |
Part # | XP4500iH |
Voltage | 120 Volts |
Frequency | 60 Hertz |
GFCI Outlets | Yes |
4 Foot Propane Hose & Regulator | Included |
Winding Material | 100% Copper Windings |
Automatic Voltage Regulator | Yes |
Battery Type | 12V SLA |
Battery Included | Yes |
RV Ready | Yes |
Fuel Tank Capacity Gasoline | 2.64 Gallons |
Fuel Gauge | Yes |
Product Dimensions | 19"-Long x 24"-Wide x 22"-High |
Product Dry Weight | 115-lbs |
Product Weight | 130-lbs |
Volume (db) | 65 dB |
UPC | 811640016401 |
Warranty | 3 Year |
Wheel & Handle Kit | Included |
Wheel Type | Plastic |
Wheel Diameter | 4.5" |
What's in the Box? | XP4500iH Generator, Oil Funnel, Spark Plug Wrench, Propane Regulator, Remote Start Control, Battery Tender, and Owner's Manual |
Warranty Information
DuroMax stands behind this Generator with a 3 Year parts and technical service warranty. Our USA based teams are available to help walk-through, troubleshoot or diagnose. Nationwide service centers fix any issues - DuroMax has you covered!
Contact DuroMax Power for Product Support
Get Expert Product Support from DuroMax Power
At DuroMax Power, we're here to help you with any questions or issues you may have with our products. Contacting us for product support is easy and convenient.
How to Reach Us:
- Phone Support: Speak directly with our knowledgeable customer service team for assistance at 844-DUROMAX.
- Email Support: Send us an email with your inquiry, and our support team will respond promptly.
- Live Chat: Use our live chat feature for real-time answers to your questions.