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4000W Gas Generator, Portable Quiet Inverter Generator with Long Runtime, Eco Mode, Low Oil Shutoff, Open Frame Design – Ideal for RV, Camping, Home Backup, Farm & Jobsite (Orange)

  • Based on 51 reviews
Condition: New
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$319.99 Why this price?
Holiday Deal · 79% off was $1,549.00

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Availability: In Stock.
Fulfilled by Mutaomay

Arrives Nov 19 – Nov 21
Order within 5 hours and 35 minutes
Available payment plans shown during checkout

Style: 4000W-Orange


Features

  • [4000W HIGH POWER OUTPUT RUNS ESSENTIALS ANYWHERE] Delivers 4000 peak watts and 3200 running watts from a durable 208cc 4-stroke OHV enginestrong enough to power RVs, fridges, tools, or home essentialsreliable energy for camping, outages, job sites, and more.
  • [14 HOURS RUNTIME SAVE FUEL WITH ECO MODE] Run up to 14 hours at 25% load on just 2 gallons of gas. ECO mode helps save fuel, cut emissions, and extend runtimeperfect for overnight use or all-day projects.
  • [EASY TO MOVE LIGHTWEIGHT & COMPACT AT 56 LBS] Only 56 lbs and is designed for grab-and-go convenience. Fits easily in your truck or RV. Great for tailgates, camping trips, or backup at home.
  • [QUIET PERFORMANCE ONLY 72 DBA AT 23 FEET] Runs as quietly as a normal conversation, keeping noise to a minimum. Enjoy peace and power whether you're at a campsite, outdoor event, or in your backyard.
  • [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: Camping, Commercial, Construction Site


Item Weight: 56 Pounds


Voltage: 120 Volts


Output Wattage: 4000 Watts


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: ‎Camping, Commercial, Construction Site


Item Weight: ‎56 Pounds


Voltage: ‎120 Volts


Output Wattage: ‎4000 Watts


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


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


Color: ‎Orange


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


Material: ‎Stainless Steel


Engine Type: ‎4 Stroke


Ignition System Type: ‎Recoil start


Tank Volume: ‎7.5 Liters


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: ‎Mutaomay-4000W-Orange


Style: ‎4000W-Orange


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


Date First Available: May 14, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 19 – Nov 21

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.

Top Amazon Reviews


  • It works great
Style: 4000W-Orange
Operates great and is very light
Reviewed in the United States on November 6, 2025 by Dennis

  • Nice generator
Style: 4000W-Orange
Nice generator great customer service
Reviewed in the United States on October 15, 2025 by G man

  • 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

  • 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

  • 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.

  • Runs well
Style: 4000W-Orange
Opened box, put gas and oil in, pulled cord and generator cranked up ! Was a little noisy but I expected that.
Reviewed in the United States on September 23, 2025 by Mike Lamb

  • Acceptable
Style: 4000W-Orange
Not bad for $300
Reviewed in the United States on September 13, 2025 by Jeff C

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