4300W Open Frame Gas Inverter Generator DB5041

SKU: DB5041
Sale price$299.99 Regular price$349.99
Save $50.00

  • Reliable Power: 3,500W running / 4,300W peak.
  • Long Runtime: Up to 6.5 hours at 50% load.
  • Compact Design: 63 lb open-frame build.
  • Parallel Ready: Pair with a compatible unit for more output.
  • VFT Display: Tracks voltage, frequency, and runtime.
  • Inverter Value: Stable power in an affordable design.
CO Alert: No
Free & Fast Shipping
2-Year Warranty
Web Exclusive Support
30-Day Returns Guarantee

From Specs to Real Benefits

Multiple Outlets for Maximum Versatility

Connect essential devices through AC and DC outlets, with parallel capability for additional power.

Multiple Outlets for Maximum Versatility

Connect essential devices through AC and DC outlets, with parallel capability for additional power.

Expand Your Power on Demand

Connect two compatible inverter generators with a parallel kit for increased output—ideal for outdoor backup, RV use, and demanding jobsites.

Expand Your Power on Demand

Connect two compatible inverter generators with a parallel kit for increased output—ideal for outdoor backup, RV use, and demanding jobsites.

Reliable Power for Outdoor Use

Experience 4,300W peak power with a rated noise level of 72 dB at 23 ft—ideal for outdoor backup and jobsite use.

Reliable Power for Outdoor Use

Experience 4,300W peak power with a rated noise level of 72 dB at 23 ft—ideal for outdoor backup and jobsite use.

  • 5 stars: 115 (80%)
  • 4 stars: 23 (16%)
  • 3 stars: 2 (1%)
  • 2 stars: 1 (1%)
  • 1 star: 2 (1%)
Some of the reviews shown are from related products the merchant grouped with this one.
E
Elijah
Powerful portable Affordable

Awesome generator

C
Chris
Incredible generator for under $300 highly recommend

Honestly, I’m baffled by the majority of bad reviews on this although it seems like a good portion of them seem to be due to shipping damage so I guess personally I’m not sure if I’d get something on one star if it was damaged during shipping as I mean quite frankly, I know it’s packaged incredibly well which in my opinion does not put it on the seller whatsoever there’s literally no way of determining if you’re gonna get a nice guy who takes real good caution of it or the guy that’s gonna roll it down a hill but regardless of that I just hit 120 hour mark and decided that I’d leave my review and for a measly about $275 shipped to my door. I am genuinely blown away I couldn’t be more impressed with this generator. I mean for one about six months ago I had the Wen open frame extremely similar type generator, which is from make a big namebrand company and also was almost $400 and that thing was incredibly hard to start was much louder and also bigger with less power and personally it was a piece of junk at 90 hours, which is already less than what I have on this I went out to start at one morning, and the poor rope is completely locked up, which means the motor was locked up which I had a feeling cause it was always hot and the fact is I guess what I’d consider a generic brand generator is three times is good for half the money makes it even that much more great. I think the noise level is honestly right on the money for an open frame and inverter generator which I’m out living on my own land in the middle of nowhere so a noise really isn’t an issue and personally I almost prefer open frames because there’s just so much easier to access and see everything versus one of my other enclosed models from a namebrand company. I mean it literally took me 45 minutes, maybe an hour just removing plastic pieces even get to the carburetor on it, which speaking of hours that I have on this, the fact that it even also has a display screen is a huge bonus in my opinion as well as the namebrand similar when I mentioned as well did not have one and the vast majority of these especially cheaper ones don’t have anything which I always have to add my own aftermarket hour meter which not sure how much I trust those and I think it’s very important you know play overall our runtime on your generator just simply for maintenance more than anything. Now I have a couple of really handy tips for people wanting to make this an even better generator as first of all I will say to tad bit strange and I didn’t even know it until after I got it that it’s not a standard RV 30 amp plug not a big deal luckily I already had an adapter second of all the basically whole front lower plastic cover is essentially you might as well just leave it off and considering that’s where you drain the oil which as I’m sure others have experienced honestly it is which seems to be convincing with a lot of generators. Just not in the greatest spot at all but for just a measly 10 bucks you can add an extension hose, which you can see in my pictures which not only allows you to drain it very easily wherever you want, but also requires no tools whatsoever after installing it of course to drain your oil and then second speaking a noise if it does happen to be an issue for you or if you plan on running this inside of like some sort of enclosure, it is very easy to add an exhaust extension which you can see from my two pictures the one showing the longer pipe is just kind of an example of what you would use to run it out of an enclosure clearly you’d want a longer piece and then the second one I was just kind of trying out and I’ve actually ended up leaving on because it genuinely not only makes it. I would imagine at least 10 to 15 dB quieter but more importantly at least in my case where and how I use this generator, the front panel of it is essentially facing where I’m at, which means the exhaust comes out of the side of it and again personally it’s not super loud but with it coming right out the side, it definitely makes it more noticeable so by the way just simple standard diesel generator exhaust tubing is exactly what you want to use as it fits perfectly inside the muffler after you remove the resonator, which I always remove mine personally because I have no plans on ever going to a state park with this and the diesel piping fits right in it and it’s super affordable for as many feet of it as you want, but if you’re simply trying to quiet it down, I purchased a five dollar elbow and what you see in the picture is just a OEM muffler from a diesel heater I had laying around which they’re not that great but I have sense. Ordered the upgraded versions they sell for about 18 bucks. They actually have baffles in them which I expect will make it even quieter, but I tried taking a video to show the sound difference, but it’s just much too difficult to even remotely tell on camera, but I mean you can essentially add an elbow so the exhaust runs behind it out of the wa...

N
N. Brown
It’s a gas generator. I placed it at the back outdoors, and the noise isn’t too bad.

I bought this generator and it turned out to be one of the best purchases I’ve made. It really helped my family during Hurricane Melissa when we lost power. This generator is very powerful for its size and handled more than I expected.I was able to power a refrigerator downstairs, TVs upstairs, fans, and charge laptops without any problems. With everything plugged in, it ran for about 8 hours, which was impressive. When running with a lighter load, it lasts even longer.It starts easily and runs steadily. For anyone looking for a reliable generator for storms or power outages, this one is definitely worth it. It gave us peace of mind when we really needed it.

F
Fabianqg
Very good Generator

This generator works for more than 5 hours with 5 work lights (54K lumens) connected without any problems. I had some questions about the use and their customer service answered all of them immediately. I'll mark it in my favorites list. This generator is running half of the lights I'm using to illuminate the soccer field

K
KAY
Buy it

This was a great buy ngl, it works perfectly.

K
Keith M.
Muffler is junk

I have had it for one year, and use primarily at night at deer camp. The entire muffler broke off

S
Suki
Great Backup Power Source

It’s pretty simple to operate. It runs well, it’s smaller than I thought it be which is great. The price was good compared to others.It’s good quality. My only issue was the run time of the fuel, which is less than 12 hrs.

Y
Yaima Amayuela Nápoles
Excelente calidad

Aún no la he empezado a usar pero la probé y yIdo funciona muy bien.

E
Elianys Reyes
Good product

Very good option, I highly recommend it, it fulfills its function correctly. It takes you out of a lot of trouble, I bought it for my family in Cuba and so far I am delighted with my purchase

J
José Luis Sánchez Rodriguez
Que es muy buena compra

Es buena compra pero llego quebradoPero de todo esta perfecto

V
Vasiliy
Nice unit

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This generator is great! The inverter technology provides clean power for my power tools. It has a low-oil shutdown, overload protection, and Eco-mode, making it safe and energy-efficient. The parallel-ready panel is a great feature for increasing output. The digital hour meter is very handy. Plus, it comes with a two-year warranty and lifetime technical support.

C
Cassandra Evans
Camping made easy

We like to go in areas that have no electric when we camp. This will run my mini fridge and lights. We call it outback living. Husband said the noise level was not bad. Like the idea it was designed for in house use that tell you something about the noise level. I like the compact size 20”by 13.8” by 19.3 height. has 4400 W power start 3500 W continuous running and 75lbs gas included.

B
Bruce Stringham
Ordered after a huge storm left us without power

Ordered after a huge storm left us without power. Didn't expect it to arrive in time to help but I'd be ready next time. A couple days later it was delivered.
Been running it 5 days straight with breaks to refuel & cool down. 20 hour break-in oil change and it starts with 1 or 2 pulls every time.
I also have a DB7108B snowblower that I purchased a few years ago and have been very happy with. Thanks for a good product at a fair price(and that freakishly fast delivery really saved the day!)

A
Anonymous
Instructions were very easy to follow

Instructions were very easy to follow. This was a life saver during this storm

D
David

It was deleivered with a big hole in the box. I will have to check and make sure nothing is damaged

Hi David,
We’re sorry to hear about the damaged packaging during delivery. We understand how concerning this can be when receiving a new generator.
We hope the unit arrived safely and works as expected. If you notice any issues, please reach out to our support team and we’ll be glad to help.
Thank you for giving PowerSmart a try. We appreciate your feedback and will continue improving our shipping experience.

S
Steve
Very pleased

Well, I've done 5 oil changes now. I've got a 125 hours. Ah, the machine it runs well. I have had 0 issues. I picked up a h*'s to make oil changes easier. Let's connect to the engine and I picked up my magnetic filler capAnd I have to say, I've had no problems with it, keeping up with running my air conditioning. My oven, my ice maker, my refrigerator freezer. I am pleasantly surprised and happy considering the price of the unit.

T
Tiffany
Runs great and easy to operate.

Very easy to use, runs great for hours at a time and seems to use gas sparingly.

A
Anonymous
Works great my son is using it for his car

Works great my son is using it for his car washing business it turned on with first pull

K
Kenneth Griffith
Generator starts right up

Generator starts right up, the cuts out. Not sure why but does me no good, my portable ac just sitting here while I sweat,

Hi Ken, we're sorry to hear about the trouble with your generator. Please reach out to our support team so we can assist you with this issue. We want to ensure you're satisfied with your purchase!

J
J.P.

Nice generator

C
Chris Slone
Power Smart generator Inverter

This generator started the first crank. Just don’t forget to add oil before starting generator cause it comes without oil. It has a tag on oil fill says don’t no oil. It’s easy to miss if u don’t look. But it comes with a small funnel and extension to reach the oil fill hole. This generator is quiet especially on eco mode even off eco it still not bad. Seems like a good little backup generator. Well worth the price and the parts look to be made out of good parts and so is engine and generator inverter. It’s a nice generator. The engine looks about like a Honda or predator engine. Nice engine and also has a nice muffler on it. It has warranty also it’s already put together all u gotta do is add oil before starting, add gas, and turn on gas valve. That’s another feature I like having a fuel cut off to keep fuel off the carb if tank has gas in it

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Running Watts

3200W

3500W

3800W

Peak Watts
  • 3600W
  • 4300W
  • 4500W
Fuel Type
  • Gasoline
  • Gasoline
  • Gasoline
Runtime

4.5 hrs

6.5 hrs

6.5 hrs

Starting Method
  • Electronic
  • Recoil Start
  • Recoil Start

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