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Mutaomay

4400 Watts 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

Based on 92 reviews
Condition: New
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$269.99
Save $60.00 was $329.99

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Availability: Only 5 left in stock, order soon!
Fulfilled by MUTAOMAY
Arrives Nov 5 – Nov 9
Order within 18 hours and 53 minutes

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At a glance

Condition
New
Style
4000W-Orange
Model
Mutaomay-4400W-Orange
Dimensions
18.9"L x 18.9"W x 15"H
Weight
56 lb
Color
Orange
Material
Stainless Steel
In the box
4400-Watts GeneratorOil FunnelScrewdriverSpark Plug Socket WrenchUser Manual

Features 6

  • HOME BACKUP POWER 4400 STARTING / 3400 RUNNING WATTS: This portable inverter generator for home use delivers 4400 starting watts and 3400 running watts, providing backup power for common household essentials such as refrigerators, freezers, lights, TVs, Wi-Fi routers and other compatible devices. Ideal for home backup, storm preparation and emergency power needs
  • 30A RV READY WITH MULTIPLE OUTLETS: Equipped with a 30A TT-30R RV outlet, two 120V AC household outlets and one 12V DC outlet, this RV-ready generator offers flexible power options for RV camping, household backup, outdoor use and compatible equipment.
  • Reliable Emergency Backup Power:Keep essential appliances running during unexpected power outages, storms, and emergencies.
  • FUEL-EFFICIENT GAS GENERATOR WITH ECO MODE: Powered by a reliable 208cc OHV engine, this gas generator features ECO Mode that automatically adjusts engine speed based on electrical load. Enjoy up to 14 hours of runtime at 25% load to reduce unnecessary fuel consumption and spend less time refueling.

Description

Founded with a passion for dependable outdoor power, MUTAOMAY specializes in gas generators and pressure washers built for strength, durability, and performance. From job sites to backyards, we power what matters. Guided by quality and innovation, we provide responsive support and reliable after-sales service you can trust. What makes this generator a good choice for emergency home backup? Be prepared before the next outage. This generator provides reliable backup power during storms or unexpected outages, helping keep your refrigerator, lights, Wi-Fi and other essential appliances running when you need them most. What appliances can this 4400-watt generator power during an outage? This generator can power essential household appliances such as refrigerators, freezers, lights, TVs, Wi-Fi routers, fans, microwaves. Always check the starting and running wattage of your appliances before use. How long can it run on a full tank of gasoline? It provides up to 14 hours of runtime at 25% load with ECO Mode. Actual runtime depends on the connected load, fuel quality and operating conditions. Is this generator suitable for home backup and RV use? Yes. The generator is designed for both home backup and RV applications. It features a TT-30R RV outlet along with standard household outlets, making it convenient for emergency home power, camping and travel. Is it easy to start and maintain? Routine maintenance is simple. Use fresh gasoline, check the engine oil regularly and follow the owner's manual. Proper care helps ensure reliable starting and dependable performance over time.

Specs 30

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

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 5 – Nov 9

This item is non-returnable:

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

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

Almost top notch build, looks good, louder than advertised IMO quiet is not a word to use.
It's still stars 1st pull. I change the oil often and use engine cleaner from time ti time. Also little Molly in the oil. It's still sorta loud in my opinion. It will run about 12 hours on low speed. Usually use mid-grade gas. It's not actually heavy jus5 bulky and hard to lift hence a wheel install. It's dependable and made well. The oil drain location is poor engineering. It's micro close to the btm frame and difficult to bot make a huge mess of things. I'll add a extra port before it drives me nuts. Air filter is sort of flimsy and the part inside to keep it out of the oxygen intake is poorly engineered and falls out in a heartbeat. It's a reputable machine but some weeks would be nice to correct the inconveniences. A machine that requires attention shouldn't be a harder job because of this stuff. It needs a better muffler IMO. It's straight forward but it wants lots of matainence attention like they all do. It's cleaned top to bottem 2x a week. This helps me catch rust spots early. Annoying that some parts do like to rust. The oil drain grinds my gears as an unessasary mess to clean up. Read your instructions twice and follow the recommendations and it will serve you well. ... show more
Reviewed in the United States on August 6, 2026 by Cybercut
Read … the buy
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. ... show more
Reviewed in the United States on December 23, 2025 by Reviewer
Doesn't start
I have to change my comment. I finally was able to get it running. Nice little generator.
Reviewed in the United States on October 27, 2025 by Dan Decker
Thanks you for sending this to me
Great deal love it
Reviewed in the United States on October 19, 2026 by Bobby Raines
amaizing deal
hell of a deal runs great lots of power. would buy again
Reviewed in the United States on July 7, 2026 by justin fredrick
Great buy!
I like this generator! It's very easy to start! I was able to start it with just two pulls!
Reviewed in the United States on January 25, 2026 by Tracey C
Excelente
❤️
Reviewed in the United States on August 23, 2026 by ❤️
Works good
Great price
Reviewed in the United States on May 1, 2026 by They great battery's to have work great
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