Search  for anything...
Mutaomay

4000W Portable Inverter Generator, Gas Powered Open Frame Design with Long Runtime, ECO Mode, Low Oil Shutoff & Quiet Technology — for RV Camping, Home Backup, Farm, Jobsite（Blue）

  • Based on 51 reviews
Condition: New
Checking for the best price...
$329.99 Why this price?
Save $369.01 was $699.00

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

Availability: In Stock.
Fulfilled by Mutaomay
Arrives Mar 22 – Mar 26
Order within 13 hours and 29 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Style: 4000W-Blue


Features

  • [Full Power Output 4000W Peak / 3200W Running] Equipped with a 208cc 4-stroke OHV engine, this gas generator delivers 4000 peak watts and 3200 running watts. Ideal for RV camping, home backup, job sites, farms, or outdoor eventsget reliable power anywhere you need it.
  • [Long Runtime with ECO Mode Up to 14 Hours] Enjoy up to 14 hours of runtime at 25% load, with a 2-gallon (7.5L) fuel tank with a fuel gauge, fewer refuels, and longer runtime! Activate ECO mode for optimal fuel efficiency, reducing emissions while extending runtime for your power needs.
  • [Multi-Port Output 2120V AC Ports, 112V DC Port, and 130A RV Port] Power multiple devices simultaneously, whether it's tools, appliances, or RV systems, you're always covered.
  • [Lightweight & Portable Just 56 lbs] Only 56 pounds with a compact design, this generator is easy to carry and store. Perfect for remote sites, tailgating, ranches, and emergency use in no-power zones, solve the problem of no power area!
  • [Low Noise Operation Under 72 dBA] Runs at 72dB from 23 feet awayabout the same as a normal conversation. Quiet enough for campsites and home use without disturbing your surroundings.
  • [Reliable Support Service You Can Trust!] We provide professional assistance and dedicated customer support to ensure a smooth experience. If you have any questions, were here to help!

Brand: Mutaomay


Wattage: 3200 watts


Fuel Type: Gas


Power Source: Gas-Powered


Recommended Uses For Product: Construction Sites, Farm, Home Emergency Back Up, Small Business


Item Weight: 56 Pounds


Voltage: 120 Volts


Output Wattage: 4000


Special Feature: Camping, Construction Sites, Farm, Home Emergency Back Up


Included Components: Oil Funnel, Owner's Manual, Tool Kit


Brand: ‎Mutaomay


Wattage: ‎3200 watts


Fuel Type: ‎Gas


Power Source: ‎Gas-Powered


Recommended Uses For Product: ‎Construction Sites, Farm, Home Emergency Back Up, Small Business


Item Weight: ‎56 Pounds


Voltage: ‎120 Volts


Output Wattage: ‎4000


Special Feature: ‎Camping, Construction Sites, Farm, Home Emergency Back Up


Included Components: ‎Oil Funnel, Owner's Manual, Tool Kit


Color: ‎Blue


Product Dimensions: ‎19"L x 15"W x 19"H


Material: ‎Stainless Steel


Engine Type: ‎4 Stroke


Ignition System Type: ‎recoil start


Tank Volume: ‎2 Gallons


Engine Displacement: ‎208 Cubic Centimeters


Total Power Outlets: ‎4


Starting Wattage: ‎4000 Watts


Running Wattage: ‎3200 Watts


Manufacturer: ‎Mutaomay


Item Weight: ‎56 pounds


Item model number: ‎EDOG04


Style: ‎4000W-Blue


Special Features: ‎Camping, Construction Sites, Farm, Home Emergency Back Up


Date First Available: April 21, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 22 – Mar 26

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Small generator
Style: 4000W-Orange
It's worth the money. Starts easy. Light weight. Which is what I was looking for. Remember it doesn't come with oil.
Reviewed in the United States on September 26, 2025 by James Bendt
    • Overall great for the money.
Style: 4000W-Orange
Excellent generator. Started on the first pull.
Reviewed in the United States on October 3, 2025 by Michael Bruno
    • Louder than expected
Style: 4000W-Orange
I purchased this to power a fridge for my shea butters at outdoor vending events. I purchased it because it was suppose to be quiet but it is a lot louder than advertised which is why took a star away. But it is lighter than I expected. It does take more gas than others this size. There is no engine oil in the box so be prepared to go out and buy some. It did power up with no issues after about 3 pulls (but that was probably just me being weak and not pulling hard because my husband got it with no issue). Other than the noise level its pretty good so far. ... show more
Reviewed in the United States on August 22, 2025 by HeatheRuth
    • Quiet and fuel efficient!
Style: 4000W-Orange
This is an update to our review: We've just received our replacement as the generator stopped working after a little over a week (no more compression). The seller is reliable, held word and dispatched a replacement. Still overall the most magnificient small, light and quiet generator out there. Definitely still full five stars! Most fuel efficient and quiet generator that powers all our stuff without interruptions. Set up was quick and easy. Powers our fridge, tv, a/c, outdoor lights and everything else we've connected this far. We have it standing fairly close and it is easy having a conversation over it. Highly recommend the generator and seller specifically. ... show more
Reviewed in the United States on July 17, 2025 by Maria Gina
    • Mutaomay 4000W Gas Generator
Style: 4000W-Orange
Great value for the price. It exceeds my expectations and I love its compact size and low noise output.
Reviewed in the United States on September 25, 2025 by Craig Mosby
    • Seal Level rated generator!
Style: 4000W-Orange
Not for anyplace other than sea level. So if you live inland not on the coast this type will not work for you.
Reviewed in the United States on September 6, 2025 by FredH.
    • It works great
Style: 4000W-Orange
Operates great and is very light
Reviewed in the United States on November 6, 2025 by Dennis
    • Great little generator for the price.
Style: 4000W-Blue
Shipping was slow because they used FedEx. Generator runs great. It started first pull right out of the box. It runs my AC on my motorhome as advertised. Noise level is a bit higher than advertised (my opinion). All and all, I like this purchase.
Reviewed in the United States on July 17, 2025 by Kurt Urbat

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...