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Duromax XP4850EH Portable Dual Fuel Generator Review





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DuroMax XP4850EH Generator

Duromax is one of best portable generator with one button fuel switching feature.

DuroMax XP4850EH is a dual fuel electric start portable generator by DuroMax Generators. The manufacturer company is Power Max. This generator is operated with both gasoline and propane gas. A single switch button is provided for conversion of fuel from gasoline to propane gas and vice versa. The device is equipped with a full power panel having a key start switch. The volt meter, advance oil warning light, and circuit breaker are also the parts of power panel. Provided with a low oil shut off it helps a lot in preventing any damage to the engine. This unit has two power outlets of 120V and a dual switchable twist lock of 120/240V.

Duromax XP4850EH Portable Generator Review

The DuroMax dual fuel generator is approved by the Environmental Protection Agency (EPA) to be used in parks and recreational areas. The device being environment-friendly in terms of its unique features has given it an exclusive importance.

The reliable power output capability of this device has also made it possible to use in:

  • Houses (For operating refrigerators, water pumps etc.)
  • Offices (For operating computers, Xerox machines etc.)
  • Workshops (For operating drillers, blowers and other machines)

Duromax XP4850EH Portable Generator Review


The DuroMax generator has a featured and unique design. The device is provided with two wheels and a dual-sided holder/handle. The unit has four insulating foundations which keep it firm, stable and safe. These isolated foundations help in continuing quiet and smooth operation of the generator.

Durable and Reliable Dual Fuel Generator

The DuroMax Dual Fuel Technology has made it possible to almost double the lifetime of the generator. Since it is operated with a cleaner burning of propane gas thus increasing its lifetime. The usage with propane gas also gives the unit an easy and quick starting. This unit is liked by most of the customers because of its reliability and durability. Having much efficiency in its performance with using propane gas as a fuel is also a reason.

Propane Hose

The DuroMax generator is provided with a propane regulator and a connecting hose. The hose is almost 3 feet in length and connected with the carburetor from one side. The other side of the hose is simply attached to the propane tank and it is ready for operation. The hose is made from such materials which are durable and of high quality. It is prepared such that it withstands the different climatic conditions and temperatures. The resistance of the hose to environmental changes helps it providing a continuous flow of gas to the generator.

Low Noise Producing Generator

One of the best features of DuroMax dual fuel generator is the little noise producing capability. This unit is highly intended to use outdoors like in parks and recreational areas. Since these areas are for healthy and peaceful activities, therefore, the annoying noise of the unit must be avoided. In the world of generators, it is one of the few units producing around 69 decibels of sound. This frequency range sounds like an ordinary lawn mower.

Duromax XP4850EH Dual Fuel Generator


  • Company Assembled
  • Environment Friendly
  • Low Noise
  • Efficient and Reliable in Performance
  • Electric Start
  • One Button Fuel Switching
  • Easily Movable
  • Air Cooled Engine

  • Damaging due to shipping
  • Non-availability of remote starting feature
  • A bit heavy in weight

Frequently Asked Questions (FAQs)

Some very common questions asked about this product:

Q: How long will it run on a 20lb tank of propane?

Ans. It runs approximately 14 hours with 60-80% load applied.

Q: Does this generator have a manual start?

Ans. Yes, it has the manual starting feature as well.


The efficient use of generators with propane gas is preferred by most of the customers these days. If you have the intentions of looking for a best, durable and reliable dual fuel generator which is environment-friendly and economical, this unit is the best choice fulfilling your needs.

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