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DuroMax XP4400, 3500 Running Watts/4400 Starting Watts, Gas Powered Portable Generator

4.2 out of 5 stars 91 customer reviews
| 18 answered questions

Price: $326.99 & FREE Shipping. Details
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  • 4400 Watt Surge/3500 Watt Continuous, 120/240V AC output
  • 4 Gallon Gas Tank/8 Hour Run Time
  • EZ-Pull Recoil Start, Automatic Low Oil Shut Off
  • EPA Approved, <69dB noise level
  • 8.3 Amp, 12V DC output
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Frequently Bought Together

  • DuroMax XP4400, 3500 Running Watts/4400 Starting Watts, Gas Powered Portable Generator
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  • DuroMax XPSGC Generator Cover For Models XP4400 and XP4400E
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  • Conntek YL1430520S Generator Y Adapter 30 Amp 125/250 Volt 4 Prong Male Plug To 15/20 Amp Connector
Total price: $376.99
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Technical Details


Compare to Similar Items


This item: DuroMax XP4400, 3500 Running Watts/4400 Starting Watts, Gas Powered Portable Generator
Customer Rating 4 out of 5 stars (91) 4 out of 5 stars (528) 4 out of 5 stars (88) 4 out of 5 stars (434)
Price $326.99 $399.99 $349.00 $271.99
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Factory Authorized Outlet Amazon.com Amazon.com
Power Source gas-powered gas-powered gas-powered gas-powered
Wattage 3500 Watts 3500 Watts 3500 Watts 3300 Watts
Voltage 120 Volts 120 Volts 120 Volts 120 Volts
Dimensions 23.2 inches x 17 inches x 17 inches 24 inches x 36 inches x 24 inches 17 inches x 25 inches x 18 inches 17.5 inches x 23 inches x 18 inches
Add to Cart Add to Cart Add to Cart Add to Cart

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Product Description

Safeguard your family as well as provide portable power for work and play with the DuroMax XP4400 gas-powered generator, which features a 7.0-horsepower air-cooled OHV engine that cranks out 3,500 constant running watts of power (and a peak of 4,400 watts; learn more about wattage needs below). This rugged workhorse is ideal for the jobsite where powering saws, drills, and other equipment is critical, but you can also depend on it for emergencies at home--insuring your essential appliances are running smoothly, reliably, and without interruption.

XP4400 outdoors
Never-flat knobby tires and flip-up handle (view larger).

This generator is EPA approved with a rating of 69 dBA for quiet operation thanks to its super-quiet muffler, and it's also safe to use in U.S. National Parks thanks to the super quiet exhaust with spark arrestor.

Note for California residents: This model is not CARB-compliant. Units sold to California must be CARB-compliant.

XP4400 panel
Fully loaded power panel (view larger).

The XP4400 includes two 120-volt, 20-amp standard household outlets to supply power to all of your appliances as well as a powerful 120/240-volt, 30-amp twist lock outlet for high-powered tools. A 12-volt DC output with leads functions as a charger for batteries and other rechargeable devices. Overloads are never a problem with its dual 15-amp circuit breaker. A volt meter allows you to monitor your generator's output range at all times.

The exclusive DuroMax RV Switch (voltage selector) allows you to get maximum power from each of the 120-volt receptacles as well as choose between operating the generator at both 120 and 240 volts simultaneously, or at 120 only with full power.

The XP4400 features a heavy duty steel frame roll cage with four-point fully isolated motor mounts for smooth and quiet operation. This generator is also easily portable thanks to the wheel kit with large, all-terrain knobby tires that will never deflate and a flip-up, stow-away handle. You'll get up to 8 hours of run time (at 50 percent) from a 4-gallon tank of fuel. Other features include an advanced automatic voltage regulator (AVR) system and a low oil protection system which automatically shuts the generator off to protect it from any damage should it run out of oil. It's backed by a one-year limited warranty.

What's in the Box

DuroMax generator; wheel kit (with never-flat tires and flip-up handle); generator tool kit; operating instructions


Compare the DuroMax Portable Generators
Model # XP4400 XP4400E XP8500E XP10000E
49-state /
CARB compliant
XP4400 /
XP4400-CA
XP4400E /
XP4400E-CA
XP8500E /
XP8500E-CA
XP10000E /
XP10000E-CA
Running watts 3,500 3,500 7,000 8,000
Starting watts 4,400 4,400 8,500 10,000
Engine horsepower 7.0 hp 7.0 hp 16.0 hp 16.0 hp
Starting method Manual Electric/manual Electric/manual Electric/manual
Low oil shutdown Yes Yes Yes Yes
Fuel tank size (gallons) 4.0 (steel) 4.0 (steel) 7.0 (steel) 8.3 (steel)
Run time
@ 50% load
8 hours 8 hours 8 hours 10 hours
Outlets (2) 120V, 20-amp, 3-prong;
(1) 120/240-volt, 30-amp twist-lock;
(1) 12-volt, 10-amp utility
(2) 120V, 20-amp, 3-prong;
(1) 120/240-volt, 30-amp twist-lock;
(1) 12-volt, 10-amp utility
(4) 120V, 20-amp, 3-prong;
(1) 120/240V, 30-amp twist-lock;
(1) 12-volt, 10-amp utility
(2) 120V, 20-amp, 3-prong;
(1) 120V, 30-amp twist-lock;
(1) 120/240V, 30-amp twist-lock;
(1) 120/240V, 50-amp heavy duty;
(1) 12V, 10-amp utility
Handle style Flip-up Flip-up Flip-up Flip-up
Wheel type 8-inch knobby all-terrain, pneumatic solid filled 8-inch knobby all-terrain, pneumatic solid filled 10-1/2-inch knobby all-terrain, never-flat solid 10-1/2-inch knobby all-terrain, never-flat solid
Warranty 1-year, limited 1-year, limited 1-year, limited 1-year, limited

 

Your Generator Needs

To determine whether a generator is appropriate for your needs, you need to first add up the wattage of tools, appliances, and motors you want to run at the same time. Then select a generator with the running wattage rating to match or exceed the total load.

Keep in mind that tools and appliances with electric motors require additional surge wattage at startup that can be double or triple the normal running wattage requirement. Look at the surge watts required and make sure you choose a generator with enough additional wattage to start them. (And remember that you're typically not starting more than half of the items at the same time.)

Here's a sampling of power ratings for common household appliances.

ITEM RUNNING WATTS SURGE WATTS
Furnace Fan (gas or oil only) 1/8 HP 300 500
1/6 HP 500 750
1/4 HP 600 1000
1/3 HP 700 1400
1/2 HP 875 2100
Refrigerator 700 2200
Microwave Oven 625 800
Coffee Maker 1750
0
Toaster 1050-1600 0
Electric Range/Oven 12,500 0
Well Pump 1/3 HP 750 1400
  1/2 HP 1000 2350
Sump Pump 1/3 HP 800 1300
  1/2 HP 1050 2150
ITEM RUNNING WATTS SURGE WATTS
Lights On Bulb

Television 300 0
Garage Door Opener 1/4 HP 550 1100
  1/3 HP 750 1400
Portable Heater 100-1500 0
Hair Dryer 1100-1600 0
Iron 1200 0
Water Heaters Gas 500 1500
  Electric 7000-7500 0
Computers Desktop 600-800 0
  Notebook 200-250 0
  Monitor 200-250 0
Printer 400-600 0
Fax Machine 600-800 0
Cordless Telephone 100 0

Note: These are only estimated wattages. Please check your particular appliance for actual wattage.


Product Information

Product Dimensions 17 x 17 x 23.2 inches
Item Weight 121.8 pounds
Shipping Weight 121.8 pounds (View shipping rates and policies)
Department Generators 1,000 to 4,999 Watts
Manufacturer Power Max
ASIN B00130GGRM
Domestic Shipping Item can be shipped within U.S.
International Shipping This item is not eligible for international shipping. Learn More
Item model number XP4400
Customer Reviews
4.2 out of 5 stars 91 customer reviews

4.2 out of 5 stars
Best Sellers Rank #23,307 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
#25 in Automotive > RV Parts & Accessories > Power & Electrical > Generators
#46 in Patio, Lawn & Garden > Generators & Portable Power > Generators

Warranty & Support

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Customer Reviews

Top Customer Reviews

By K. McCarthy on June 10, 2008
Verified Purchase
Just like me, always preparing for "the end". :)

Anyhow, this is a fantastic generator!! As another reviewer stated, I put gas and oil in and she fired up on the first pull!! Remarkably quiet, runs very smooth, and everything is solid on this unit! Metal gas tank WITH GAUGE, metal gas cap, the 12v DC charge pins are a GREAT addition should you need to charge a battery while running the generator. Plenty of outlets, a V gauge, breaker switch, nice On/Off switch, the wheel/handle kit is a true bonus, and it also came with a free nylon cover for when it's put away it'll look just like new! Even the paint job is nicely done. For the money you can't beat this price, especially the shipping!! Take a look around, you will NOT find a better deal on a generator with these features.

It's worth noting that the system is a 4400watt PEAK load. It will maintain a 3500watt load, and the extra 900w are to handle the occasional surge when, say, a freezer or refrigerator kicks in. The manual has a nice breakdown of typical wattage draws from various home appliances so you can gauge your use accordingly. This will power all at the same time:
- my chest freezer
- my refrigerator
- my TV/Stereo
- 3 Lights
- Radio (boombox)
and there is still room for a few other items.

Great deal overall! I also purchased a "gas station", a 15gallon cylinder with a hose/spigot, to keep on hand for any emergencies which I'd need the gen for.

The seller is easily reached via phone and was very quick to ship my order out, faster than I anticipated!
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Verified Purchase
Update: 02/23/09

I have run this generator for several hours each time my home has had a power failure and it starts up and performs flawlessly. It saved my basement from flooding due to a 6 hour outage during a rainstorm over the summer!

This is an EXCELLENT product for the price.

Someone tried to contact me via email in February and I accidently deleted your note. Please send me another email and I will be glad to answer your questions.

Sincerely,

Jim Nitzberg

I purchased the PowerMax 4400 for emergency use and had it running for 26 flawless hours over the last weekend. This unit has an amazing number of features (other reviews have detailed them) and is very transportable.

I used it to power lights, a coffee maker and radio transmitters, and the unit is very RF quiet (this is important to radio types).

I found that during break-in (the first few hours) the unit burned a bit of oil (to be expected) and once the generator was running for awhile, the fuel economy went way up. The rated run time is 8 hours on a full load and mine ran for 10 hours plus on a light load, with a half tank of gas to spare.

Usually when I see a product that is priced too good to be true - I stay away from it - however in this case, I am extremely surprised by the quality and workmanship of the unit. The engine sounds good (and quiet) while running. Starts easily. I hope to use it periodically for many years.
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Verified Purchase
We finally got to use this generator on our last camping trip. Like when we first got it, it started right up. We were able to hook up our pop-up trailer and run it all night. The noise level is definitely do-able, once we all got settled in the trailer, I could barely hear it, and while we had it running I walked over to the next campsite to see how loud it was and couldn't hear it at all. We are definitely happy with this generator and would recommend it to anyone.
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15 days without power would have been my destiny had it not been for the PwrMax4400E. Not only was it the quietest generator of all the gen sets running in my cul-de-sac, it lasted the longest time (12 hours @50%load) of all the rest on 4 gallons of fuel. After unpacking, fueling and adding the oil...I turned the key and it was all heaven from then on, I did use the pull crank to make sure it worked and it started on the first pull. She ran 12 hours with a 2-3 hour cooling off period in between shifts. It ran a huge Refridgerator/freezer, a small chest freezer, a 5500 BTU window A/C, several fans,2 lamps,a 31"TV, Boombox, and phone chargers. All without a hiccup. Followed the directions , plugged in the highest wattage first,kept the oil topped off and finally changed it after 15 days of use and it wasnt that dirty. This gen set was awesome and the best money I have ever spent for creature comforts. I would highly recommend this generator to anyone in need and as a matter of fact a couple neighbors did replace their older noisier models for a PowerMax after seeing what mine did. Planning on getting the bigger 10,000 watt surge Powermax for next years' hurricane season and power up right to the house CB box with a switch box.I was amazed and impressed. Loved the fact that it didnt require frequent oil changes as some gen sets do. 5 stars *****
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I bought this item Aug. '07 mainly to run on my fifth wheel. Since it's purchase I've used it maybe four times for a total of about 12 hours. On a hunting trip it quit putting out power. After returning from the trip I checked the brushes which appeared to have worn unevenly. I called and ordered a new set ($12.00 w/ shipping). After installing the brushes it seemed to be putting out power. Took it out on a camping trip this fourth of July. At the camp the voltage regulator burned out. Ordered a new regulator ($55.00 w/shipping). Installed the regulator and got no power!
Took it to a shop for diaganosis ($65.00) turns out the stator is bad (tech said it was a piece of junnk!) checked on the price of a new one..$250.00 plus shipping and labor @ $65.00 an hour! These things are pieces of junk made in china with inferior materials. Thought I was getting a good deal (paid $375.00) but got ripped off. Shop around and do your research. These generators are sold under a couple of other brands but with the same inferior material and a very poor guarantee. I know I will be more cautious as I search for a new genertor. STAY AWAY FROM THESE!!
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