4400 Watt Open Frame Inverter Generator, Gas Powered Portable Generator for Home Backup, RV Ready 30A Outlet, ECO Mode, Quiet Operation, Low Oil Shutoff, Emergency Power, EPA Compliant
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Availability:
Only 5 left in stock, order soon!
Arrives
May 8 – May 10
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Style: 4000W-Orange
Features
- Powerful 4400W Inverter Generator: Powered by a 208cc 4-stroke OHV engine, this 4400 watt open frame inverter generator delivers 3400 running watts of clean and stable power. Ideal for home backup, camping, RV use, and emergency situations, it easily runs appliances like refrigerators, air conditioners, and power tools.
- Long Runtime & ECO Mode Fuel Saving: Features a 2-gallon fuel tank providing up to 14 hours runtime at 25% load. ECO mode automatically adjusts engine speed to improve fuel efficiency, reduce noise, and extend engine lifeperfect for overnight RV trips or emergency backup power.
- RV Ready & Multiple Outlets: Equipped with 2120V household outlets, 130A RV outlet, and 112V DC outlet. Perfect for powering multiple devices at once. Ideal for RV camping, home backup power, outdoor events, and jobsite applications.
- Quiet Operation & Portable Design: Designed for low noise operation at approximately 72 dB at 23 ft (50% load). The compact open frame design offers better power-to-weight ratio, making it easy to transport for camping, RV, and outdoor activities.
- Built for Safety & Reliable Use: Engineered with overload protection, low oil shutdown, and EPA compliant engine. Each unit is factory tested before shipmentminor fuel odor may be present upon arrival. Designed for reliable home backup, RV, and outdoor use.
Brand: Mutaomay
Wattage: 3400 watts
Fuel Type: Gasoline
Power Source: Gas-Powered
Recommended Uses For Product: Camping, Commercial, Emergency Home Backup, Job Site, RV Ready, Residential
Item Weight: 56 Pounds
Voltage: 120 Volts
Output Wattage: 4400
Special Feature: Extra-Long Run Time, Fuel Efficient, Fuel Gauge, Low Oil Shutdown, Super Quiet
Included Components: 4400-Watts Generator, Oil Funnel, Screwdriver, Spark Plug Socket Wrench, User Manual
Wattage: 3400 watts
Fuel Type: Gasoline
Power Source: Gas-Powered
Recommended Uses For Product: Camping, Commercial, Emergency Home Backup, Job Site, RV Ready, Residential
Voltage: 120 Volts
Output Wattage: 4400
Additional Features: Extra-Long Run Time, Fuel Efficient, Fuel Gauge, Low Oil Shutdown, Super Quiet
Engine Type: 4 Stroke
Ignition System Type: Recoil start
Tank Volume: 7.5 Liters
Engine Displacement: 208 Cubic Centimeters
Total Power Outlets: 4
Engine Power Maximum: 4.4 Kilowatts
Starting Wattage: 4400 Watts
Running Wattage: 4400 Watts
Runtime: 14 hours
Brand Name: Mutaomay
Included Components: 4400-Watts Generator, Oil Funnel, Screwdriver, Spark Plug Socket Wrench, User Manual
Model Number: 4400W- USEDOG1000248-FBM
Manufacturer: Mutaomay
Manufacturer Part Number: 4400W Gas Inverter Generator
Item Type Name: Gas Generator
Item Weight: 56 Pounds
Item Dimensions L x W x H: 18.9"L x 18.9"W x 15"H
Color: Orange
Material Type: Stainless Steel
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
May 8 – May 10
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
This 4400W gas inverter generator turned out to be a lifesaver during a recent snowstorm and power outage. We lost electricity for many hours, and this generator provided reliable home backup power the entire time.It easily handled high-wattage appliances like our refrigerator, space heaters, microwave, and lights without any issues. The 4400 peak watts / 3400 running watts delivered steady, clean power with no flickering or interruptions. The long runtime was another big plus. With the 2-gallon fuel tank, it ran for hours without frequent refueling, even in cold weather. ECO mode helped save fuel and kept the noise level reasonable for a gas generator. I recently encountered a power outage due to a blizzard, and this portable gasoline generator is powerful, energy-efficient, and easy to use—I highly recommend it.
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Reviewed in the United States on January 26, 2026 by Elaine Tseng
Color: Orange
Now— this review is based a a few things. First this is a sub $300 product delivering 4000w+. Yes, put 500ml (ish) of 5/30 or 0/20 oil— based on your temperature/climate (that’s no different front your 59k+ car! Don’t be stupid). It’s an engine — it uses gas, some oil, and it makes noise. This isn’t something to run indoors, and many iffy for the outside of an EV on a noise level. For me— this is preparation for the arctic days coming… and I’ve broken it in like I would any other lower CC motor (like a motorcycle). First— fill the damn thing with oil! It’s got all the components to do it cleanly, minus the oil. Second— break it in! Ffs! Do you rail your car you just bought— or break it in. Don’t be stupid. Anyone owning a motorcycle knows— smaller motors need to seat the rings (4stroke) and wear in— so— feed a gallon thorough it before you bet you life on it.. that does 2 things— gives you metal security and wears the parts in so the mesh together. Noise? Well— it’s not super quiet (neither is my wife lol)… but if that’s an issue— spend more. Output— no complaints— delivers what is advertised— so don’t think for $300 you’re going to run your whole house… that’s.. just dumb— go buy a 20k propane generator for the hurricane— this is not that. I live in Texas— maybe I MIGHT lose power for 4-6 days every 3/5 years!! But— this will take me through that. My strongest recommendation, for a 4k gen on gas— follow the instructions… then— on a very low or no load in eco mode— let it run through at gallon (or two)… break the motor in so those sudden loads don’t cause issues— again, I would advise the exact same thing to anyone buying a 200cc dirt bike. By far— for the price (yeah, it’s not a 20k propane badass).. but for the price— this is quality stuff If you do thing properly… you didn’t read it needed oil. You thought out of the box you should just get lax performance-/ maybe… but this are mechanical things… do t be that a-hole who forgot oil, loaded it up to max and complained cuz you didn’t test it. Keep in mind, price wise this is stellar— will they all deliver? Prolly not. Do your due diligence and do the some idiot who complains without being responsible: Would I recommend this product. 110% absolutely— if you follow breakin procedures and respect what it can and CANNOT DO. Would I recommend this everyone? Nope. But— keep in mind, when that hurricane hits— gas gets shut off along with electric— so this bad boy will still work— consider that after - 20k generator in Florida (yup lived there etc), and yip, the Gas gets cut off if a hurricane is doing to make land-fall) This isn’t an every day (well the tv people may correct me) thing to use— but ffs, $300 ish— and buy the Amazon protection— I really don’t think you can go wrong.. We can go into the whole it’s too noisy.. it’s not enough.. look if you need 4000w the last concern is your hair curler. I know this is very long winded. If you want an emergency power source that reliable— then. Do it properly.. get the oil, the gas (unleaded). But for the he zombie apocalypse— and price. This is a serious contender. Also— I’m not some social whatever or Chinese wtf YouTube.. I’m 55yrs old and live in Texas. So if you think I’m bs, or whatever— read my gun and scope reviews. I’m about affordable survival, and I honestly think this qualifies for the price/performance metric. Bottom line— for the money— it’s a well spent purchase. Put oil in it— and let it run unloaded for an hour to let the mechanics synchronize and set. Best ever? I. Best for the price— year it does rank from my experience up there at the out level. Noise? Well— if your looking into noiseless generates your wallet needs to open a lot bigger. I hope that’s fair.
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Reviewed in the United States on December 23, 2025 by Aaron Martin
Color: 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.
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Reviewed in the United States on August 22, 2025 by HeatheRuth
Color: Orange
Very nice, starts first pull. Easy to move around. Delivery was fast and packaged nicely.
Reviewed in the United States on March 30, 2026 by Gary M Stevens
Color: Orange
This works very well. It runs for about 4 1/2 hours in a full tank of gas. If you have a separate tank of gas it’ll run for 2 days no problem. It is loud, but worth it!
Reviewed in the United States on February 8, 2026 by Avery
Color: 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.
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Reviewed in the United States on July 17, 2025 by Maria Gina
Color: Orange
This is a great 4K generator, and works absolutely perfectly. It's a good looking generator as well although most people don't care about that. It starts up on one pull. It's also light considering it is a 4000 Watt hour generator. Very happy with my purchase.
Reviewed in the United States on July 30, 2025 by Lyn
It works but make sure to get a magnetic oil plug. This is after several hours of generator runtime after a windstorm. I emptied tht tank once and ran it 1/2 tank again. Not a ton of load two refrigerators max.
Reviewed in the United States on March 20, 2026 by AC