WEN DF400i Super Quiet 4000-Watt Dual Fuel RV-Ready Portable Inverter Generator Review
Автокөліктер мен көлік құралдары
Amazon link: amzn.to/36kBJgF
Dual fuel design runs on both gasoline (4000 surge watts, 3200 rated watts) and propane (3200 surge watts, 2900 rated watts)
Auto Fuel Selection Technology automatically switches from propane to gasoline for longer run times
EPA III and CARB compliant 212cc engine provides extremely quiet operation (58 dBA at quarter load, 22 feet)
Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
Produces clean power to prevent damage to sensitive electronics such as smart phones, tablets and laptops
Includes two three-prong 120V receptacles, one RV-ready AC 120V NEMA TT-30R receptacle, one 12V DC receptacle, one 5V USB port, a digital load and fuel display, and a two-year warranty
Remember when you had clean and quiet portable power? The WEN 4000 Watt Dual Fuel Inverter Generator produces clean energy free of voltage spikes and drops without making all of the noise of a regular generator. Generate up to 4000 surge watts and 3200 rated watts of power on gasoline, or connect a propane tank for 3200 surge watts and 2900 running watts of power on LPG. Our 212cc 4-stroke air-cooled OHV engine operates at an extremely quiet 58 decibels at quarter load, about as quiet as a window air conditioner or the average conversation. This limits its invasiveness while hunting, camping, tailgating and restoring back-up power. Our unique Auto Fuel Selection Technology automatically switches from propane to gasoline for longer run times with limited hassle. The WEN 4000W Inverter Generator is also equipped with fuel shutoff. This feature turns off the flow of fuel, allowing the generator to use up the remaining fuel from the carburetor before automatically shutting down. This helps fight the build-up and blockages caused by stagnant fuel inside of the carburetor, minimizing maintenance while prolonging the unit’s lifespan. Designed to mirror a pure sine wave, this generator limits total harmonic distortion to under 0.3 percent at no load and under 1.2 percent at full load, making it safe enough to run laptops, cellphones, monitors, tablets and other vulnerable electronics. The lightweight design along with the built-in wheels and folding handle make for easy portability while the ultra-efficient 2.2-gallon tank provides over 8.5 hours of half-load run time.
Our fully-packed panel comes equipped with two 3-prong 120V standard household receptacles, one RV-ready AC 120V 30A NEMA TT-30R receptacle, one 12V DC receptacle, two 5V USB ports and an easy-to-read digital fuel and load display. Maximize fuel economy by engaging the Eco-Mode switch. This feature allows the generator's engine to automatically adjust its fuel consumption as items are plugged into and unplugged from the panel, preventing the usage of unnecessary gasoline. The oil access cover makes for easy oil changes. Need more energy? Easily link up two WEN inverter generators using a WEN Parallel Connection Kit (sold separately) in order to share wattage between multiple units. Low-oil and low-fuel automatic shutdown, indication lights, and overload protection safeguard both your generator and your electronics from damage. The included spark arrestor allows for legal use in national parks and campgrounds. And because this is a WEN Product, your inverter generator comes backed by a 2-year warranty, a nationwide network of skilled service technicians and a friendly customer helpline.
Пікірлер: 127
*A quiet **Generater.Systems** , love the dual fuel capabilities, camper is 50 amp but the adapter helps and found it still handles the load. Haven't taken a camping trip yet, that's in a couple of weeks. Will see how well it does over a long weekend.*
@GeneratorReviews
Жыл бұрын
I honestly would not recommend doing that back Feeding is dangerous. Go ahead and get you a transfer switch or a generator inlet box
Well I pulled the plug and bought this. Just finished my 10 hour break in, and am changing the oil tomorrow. It powered my travel trailer no problem even with the single 15000 btu air conditioner
@GeneratorReviews
2 жыл бұрын
Nice!! Congrats
Great review Gavin. Having a dual fuel is just so much nicer. Gives you the option to do both gas and propane. Plus people have to realize if there’s ever a power failure fuel pumps won’t be able to work, so the propane will come in handy. Plus you can keep propane in tanks for a long while and they won’t go bad, compared to keeping gasoline around. 👍. Thanks buddy.
@GeneratorReviews
3 жыл бұрын
Yessir! Not to mention longer run times but you do sacrifice 200 W loss but it sure makes up for it in other ways
Just got this generator yesterday. Fired it up and shocked at how quiet it is! Can’t wait to use it for our next camping trip. Thanks for the awesome review videos!
I have this generator and was just checking out some videos again after doing some maintenance. Great vid but one thing to take note of, the manual states on page 12: "To remove the mounting plates: 1. With the help of another person, place generator on an elevated platform such as table or workbench. Make sure the generator is stable. Do NOT TILT the generator as there may be remaining oil inside the crankcase from testing." And on page 13: "To add oil, follow these steps: 1. Place the generator on a level surface. Make sure the engine is off before adding or checking oil. CAUTION: Keep the generator level! TILTING the generator to assist in filling will cause oil to flow into the wrong areas of the engine and cause DAMAGE." I'm not a ninny but I thought I would point that out, the manual is pretty adamant about tilting this generator. lol Cheers and thanks again for the review. This generator has been great for me.
@GeneratorReviews
9 ай бұрын
Yes you are correct but that step should be performed before adding oil.
@SirtubalotTX
9 ай бұрын
@@GeneratorReviews True but apparently there is the "there MAY be remaining oil inside the crankcase from testing." lottery. Looks like there might be some oil in the generator from the factory after all since it appears that they test at least some generators before shipping. (Check out the section of manual about removing the mounting plates on page 12) I'm trying to remember if I've read this in any of my other generator manuals but just thought I would share.
Gavin, absolutely the very best demonstration of any product on any Y/T presentation I've seen anywhere !! Great Job. 👍👍👍👍👍👍
@GeneratorReviews
Жыл бұрын
Thanks buddy
I was distracted how nice your grass looks. Nice Lawn Gavin
@GeneratorReviews
3 жыл бұрын
Thanks 😊
I was just reading about this specific generator last week, great video like always. 👍
@GeneratorReviews
3 жыл бұрын
Thanks Francisco 👍🏾
Excellent, thank you!! Definite thumbs up. 20 years I had regular generator for emergency country house backup. Very noisy and noise on the voltage. Gas only. It is problematic keeping gas fresh for backup power. Even with stabil. I ran tank dry. Exercising it every few months is critical when talking 20 years. Some folk say to use recreational gas with zero ethanol to keep fresh longer and less varnish in carb. As Gavin pointed out, this WEN has easy gas shut off for carb draining. (WEN apparently is based in Elgin Illinois). But I desire less hassle of just propane going forth. I heard 30 lb cylinders may be available. This particular brand and model I think wins my purchase. Furnace is modern, DC blower fan, soft start, whole thing under 900W running. Sump pump next critical thing. A fridge and freezer. LED lamps are freebies. Look forward to safe use of clean sine wave power of an inverter type. The risk of someone hacking our power grid pushes me to get this unit. If it were interrupted, there would be a run on generators fast, none available. Best to be prepared. I’ve read others saying 5 hour break in and on gas for topside lubrication, and use a magnetic dipstick to catch metal particles. No one says where to buy a magnetic dipstick. Maybe Auto Parts store? Gavin, pointed out a filter. Air filter?? Or would it actually have an oil filter?? This looks like exactly what I need. Only possible carp, that electronic display is said to be dark, hard to read in daylight. Thanks much Mr. Gavin!!
Another excellent video. Thank you and what a beautiful lawn.
Thanks for the review, Gavin...
Nice review Gavin! It’s nice having the option of either gasoline or propane.
@GeneratorReviews
3 жыл бұрын
Yes for sure👍🏾
@Aesop101
2 жыл бұрын
Is the Wen 56380i dual
@GeneratorReviews
2 жыл бұрын
@@Aesop101No it’s not That’s the gas only model Wen 3800
That backyard grass looks top notch.
@GeneratorReviews
Жыл бұрын
Thanks 😊
Possibly going to purchase one of these, as always, great review.
@GeneratorReviews
2 жыл бұрын
Thanks for watching
Glad to see Wen has a dual fuel inverter generator option now. For those of us that have a big propane tank already sitting in our backyard for our home, it would be silly to not get dual fuel. Another great generator overview. Thanks.
@nimrodpaul6875
2 жыл бұрын
I have a 500 gallon tank and just ordered this 4000i. How or what do I do to run it on my home gaslp
@matttucker3359
2 жыл бұрын
@@nimrodpaul6875 You can split off before the regulator right at the big propane tank. For a given temperature, the pressure in your big 500 gallon tank is the same as the pressure in a little 20# tank so come off pre regulator and then go to the regulator on your generator. I attached to my vapor equalization connection on the big tank with a MEC ME141 Acme Vapor Coupling, Brass, 1-1/4 in. F.Acme x 1/2 in. MNPT adapter (I got mine at DK hardware). This vapor valve is not the emergency over pressure valve and it contains a safety valve that will close if a huge amount of LP tries to exit. i went from the ME141 to a BBQ hose adapter and then to my generator regulator. This is a connect as needed setup. You might have to put a little heat into your generator regulator if you propane tank is hot from direct sunlight (higher pressure so the regulator will start to freeze up).
@nimrodpaul6875
2 жыл бұрын
@@matttucker3359 absolute awesome info, thank you.
@nimrodpaul6875
2 жыл бұрын
@@matttucker3359 one more question( sorry lol) , my propane tank is approx 20 ft from my covered elevated deck, would i have to keep the gen close to the big tank or do ya think I can run it to the deck where if it's trying to be stolen I'm a much better shot.?
@N6EAJ
2 жыл бұрын
@@nimrodpaul6875 I go from the ME141 coupling to a 1/2 in. MNPT to BBQ adapter. That lets me use a standard BBQ extension hose. I first bought a 12 Feet Propane Tank Hose Extension, but wanted it longer so I bought a 2nd (Amazon). That gave me 24 feet and it works fine. I put a cable lock through my generators and through one of the feet on the big propane tank. That keeps honest people honest.
thanks man, great info.
Damn, your Grass looks amazing! It looks even better then the over price fake stuff i have
@GeneratorReviews
Жыл бұрын
Lol thanks
Nice lawn!
@GeneratorReviews
3 жыл бұрын
Thanks 🙏🏾
I have the Wen 4000 watt open frame inverter generator. I wish I would have spent the extra money and purchased this one. I also wish one of the top generator manufacturers would make a propane only generator.
Didn't know this was coming out. A comparison to champion dual would be cool. This looks to be the quiest dual fuel out there.
@GeneratorReviews
3 жыл бұрын
They went over and beyond with the sound proofing on this Gen. OMG so quite Great recommendation! you got it. Subscribe Like Share
@rob21
Жыл бұрын
@@GeneratorReviews I'm torn between this and the equivalent Champion. The Champion has the better digital meter, but this WEN is supposedly quieter? Is it noticeably better?
@GeneratorReviews
Жыл бұрын
@@rob21 they’re about the same when it comes to db’s I honestly can’t tell
I was waiting for this one! I saw this generator a couple weeks ago. Dual fuel is aways a plus they should make it mandatory for all generator to have this option. The next 3 decade regular gasoline will be discontinued.
@GeneratorReviews
3 жыл бұрын
Absolutely I think having the option of both fuel is great if you run out of gas at the gas station you can just switch to propane. Thanks for watching
@joey24698
Жыл бұрын
will you still be here in 3 decades? :)
Good info my brother
@GeneratorReviews
8 ай бұрын
Thanks 😊
Good afternoon to you! I was not aware of the 4000w dual fuel capability by Wen. Wow. Firstly, this model seems awesomely quiet! Yes...I know when listening to a recording online, that can be skewed. But, it really seems almost as quiet as even the smaller 2-2.5kw options. That is great. For these Wens, I originally saw videos on the 3800w gas generators. I really liked them as they have just about every feature that I'd want. My only objection is the 100lb weight. I then had a friend highlight the GN400i Wen option. It's a 4kw option that only weighs like 66lbs without fuel. I will be looking for a noise level video for those as they seem definitely a notch noisier. And then you highlight the model in this video! Again, it has all of the options that I'd like except for the 100lb weight. And, it is dual fuel......and pretty quiet. Great work sir!! I really like your reviews and comparisons! PS. And...I'd love to walk in your grass barefooted!!
@GeneratorReviews
2 жыл бұрын
Thanks 🙏🏾 I know the hundred pounds sound like a lot but with the position of the handles and extra large wheels you don’t feel the weight even when lifting.
@GeneratorReviews
2 жыл бұрын
PS. Walk Barefoot in the lawn☺️😊
@campingalan
2 жыл бұрын
@@GeneratorReviews Ok...that is good to know! My lifting would be mostly limited to just loading or unloading it from the pick up truck.
i would say you should test the wen df451i but i already ordered one lol
Looks similar with the Ducar 4000 I ordered. 224cc engine with 4000 watts.
I really enjoy watching all your reviews and comparisons ogf these generators. What would be the problem if I did not remove the four red transfer bolts. Also do you have a video of using a 4000W generator and utilizing a transfer switch to drive a select number of household circuits? Thanks for all your informative videos!
@GeneratorReviews
2 жыл бұрын
Thanks for watching The four bolts are for holding the engine to the frame during shipping the generator would shake a lot.
Thanks for making up my mind... it was this or the champion version... for a 200 dollar diff. I’m going with this
Gavin, wonder if this inverters when in eco mode switch to high rpm if by chance you go higher in your load? Nice videos and very helpful. Thanks
Awesome review. Do you also have a lawncare channel? :D
Please do a review and load test of the Pulsar 4500w inverter generator.
@GeneratorReviews
3 жыл бұрын
Absolutely! coming up soon. Thanks for watching
I was watching a few videos that shows how to properly break in an inverter generator. One of the steps shows pouring a little bit of Lucas oil inside the spark plug hole. Do you break in your generators as mentioned? Thanks.
@GeneratorReviews
3 жыл бұрын
No I don’t follow those break in methods This type of breaking it’s for engine that has never been ran before these generators were started after being put together in the factory
Great review! I was able to buy one for $659 on Amazon! Amazing deal and love the generator. Question, do you know the size of the LPG flare fitting on the front? It looks to me like it's 5/8 inch, but I haven't been able to find a single propane hose for my RV low pressure quick connect with a 5/8" female flare fitting. They're all 3/8 inch. Any advice would be great. Thanks!
@GeneratorReviews
2 жыл бұрын
Thanks l will have to check it out
@michaelcisneros8557
Жыл бұрын
Where did you find one for that price? The ones I’m looking at are $1000 plus
Have you seen wens newest 56360i? Looks interesting and compact. $449 on the website. No videos out there on it that I've seen anyway. Maybe take it on??
Hello great video . Sorry I don't know your first name. I have question I saw you used a grounding plug on the 20amp on a video what is the plug what dose it do and where to get one. Ps great yard. Lee.
@GeneratorReviews
3 жыл бұрын
Generators come with a open neutral, the plug bonds your ground and neutral allowing you to use a surge guard if you don’t have a bonding plug it will throw open ground fault that fixes that issue. Thanks for watching first name is Gavin Thanks 😊
@leesenne1719
3 жыл бұрын
@@GeneratorReviews Thank you for the quick response Gavin, did you make that ground plug ? If you could you make a video on it or where to get one. Thanks.
@GeneratorReviews
3 жыл бұрын
@@leesenne1719 yes I did but I have a link in the description for the plug
Great video. Everyone keeps talking about the Predator 3000. How would you rate this one compared to the Predator? Other than the Dual Fuel option.
@GeneratorReviews
2 жыл бұрын
The Predator is great but it doesn’t have the options like the Wen 3800 or 4000, the dual fuel is nice to have it gives you a choice of running on gas or propane. The Predator also lacks the handle for moving it around whichever you prefer they’re great Generators 👍🏾 Thanks for watching
@brendenbrandi
2 жыл бұрын
@@GeneratorReviews thanks for the advice. I do wish the Wen 4000 had weather protectors on the panel like the Wen 3800 tho
You made comment toward end, "cant wiait to review this one" and wondering if you did review it.. i can get on discount for 720.. im converting to dual fuel .. advice welcomed. great vids, keep them coming
@GeneratorReviews
2 жыл бұрын
Reviewing the two 4K dual fuel wen and a-ipower
@djaj423
2 жыл бұрын
@@GeneratorReviews is the Wen a good purchase in comparison to the other big names?
@GeneratorReviews
2 жыл бұрын
@@djaj423 I think so haven’t seen any problem with this brand
I don't see a 30 amp breaker for the RV receptacle (TT-30R). That seems odd to me.
@GeneratorReviews
2 жыл бұрын
Hey Lee So you are right they only have the 20a and a 10a dc breaker.
Gavin, this generator looks like it might be a water tight generator which means it could run in the rain and keep everything inside dry. Is that correct? Another thing I noticed, the unit could overheat but, if designed with plastic enclosures, it most likely will not overheat.
@GeneratorReviews
2 жыл бұрын
Since this generator has its intake on the bottom I would always put it on a piece of plywood or raise it off the ground. If you’re going to be running it anywhere that’s wet, I don’t see any IP rating on this or any other generator but I wouldn’t run it in direct rain it’s too easy just to build a cover for your generator with four 2 x 4 and a piece of plywood I don’t see this generator overheating unless you run at 100% all day
I just purchased the Firman WH03242 Generator from Costco. I put the oil in, filled the gas tank and it started right up with the pull start when choked. The Electric start didn’t work at all even using the choke. It turn over or anything. Any thoughts?
@GeneratorReviews
Жыл бұрын
Did you connect the battery?
Hi Gavin, Nice to see propane but can it be converted to natural gas? I'm watching this video without sound....don't ask 😁
@GeneratorReviews
2 жыл бұрын
Have to check if there’s a conversion kit if there is it can be ran on natural gas
Did I miss the comparison test on the Wen Dual Fuel?
@GeneratorReviews
2 жыл бұрын
I haven’t done a load test comparison vid yet waiting on the other 4K dual fuel Gen review first the Ai power 4K dual fuel
Why is this duel fuel inverter generator not available from Amazon?
@GeneratorReviews
3 жыл бұрын
I don’t know how Amazon decides what to sell
In this size and price range, which generator would be your first pick? 🤔
@GeneratorReviews
2 жыл бұрын
That Gen is a great choice 👍🏾
@shanew7361
2 жыл бұрын
@@GeneratorReviews I understand that, not my question. Which one would you chose and why?
Do you purchase these Generators with your own money or are they sent to you by the manufactures for review? Sponsorship money will ALWAYS skew the results. I love your reviews, BUT, much like Pan the Organ****, money always changes the real and true outcome of a review. IOW, do you BUY these generators with your own hard earned money? Either way, I do enjoy hearing what you have to say about the products that you test. The reviews and tests are very informative.
@GeneratorReviews
3 жыл бұрын
💯 real and unbiased review here!! I have no affiliation with anyone else these are bought and sold for the channel Subscribe and share Thanks for asking me👍🏾
It's biodiesel form available now
@GeneratorReviews
2 жыл бұрын
Biodiesel I used to make biodiesel from cooking oil. I don’t think they have a kit for biodiesel yet
I just don't understand why WEN would make a generator with less running watts than their 3800 unit. I understand it is DF, but I can't see it being competitive with other manufactures who make DF units running surge watts similar to this one. Baffles me.
@GeneratorReviews
2 жыл бұрын
Baffles me as well. Why didn’t they just make a 4500w!!
Do you have any data on how long a 20lb propane tank will last on xx load?
@GeneratorReviews
Жыл бұрын
This one on the 20 pound propane tank should last 18 hours at 25% load
hello, I wanted to know how much it consumes, both petrol or LPG, in an hour? Thank you.
@GeneratorReviews
Жыл бұрын
The DF400i 2.2 gallons fuel capacity, can run for around 8.5 hours at 50% load with a full tank filled with gasoline (fuel consumption around 0.26 GPH). If propane is used, it can operate for around 9 hours (on a 20 lbs tank - propane consumption around 0.52 GPH).
Gavin, could you tell me the difference between an inverter generator and a regular alternating current generator? I always thought an inverter generator is a generator from an alternating current to a steady current also known as a direct current. Is that correct?
@GeneratorReviews
2 жыл бұрын
Inverter generators put out the same power that comes out your wall from the grid, pure sine wave. Construction type modified sine wave generators you’re risking overheating electrical systems like refrigerators computers cell phones and computers. Unless you’re running ceiling fans motors I would always get an inverter generator from my house or RV.
@carlcapello9956
2 жыл бұрын
Thanks for your reply to my question.
@GeneratorReviews
2 жыл бұрын
@@carlcapello9956 Anytime 👍🏾
@carlcapello9956
2 жыл бұрын
Gavin, have you ever heard of a generator that is producing a direct current for a camper that uses only direct current?
@GeneratorReviews
2 жыл бұрын
@@carlcapello9956 The only direct current generator I know is the Eco flow smart generator there might be others. what voltage?
wow they just raised the price 150.00 dollars !
@GeneratorReviews
2 жыл бұрын
Yep they’re all going up in price
Did you do the initial start on propane or gas?
@GeneratorReviews
2 жыл бұрын
I did the first start on propane
@DB-zp9un
2 жыл бұрын
@@GeneratorReviews awesome, thank you for the reply
@GeneratorReviews
2 жыл бұрын
@@DB-zp9un Thanks for the subscribe and no problem anytime 👌🏾
@DB-zp9un
2 жыл бұрын
@@GeneratorReviews One more question, do you have any clue what thread size the propane inlet is? Looking possibly at an extension for the propane hose. Thanks again!
This one is quieter then the firman 4000?
@GeneratorReviews
2 жыл бұрын
I just finished making the comparison video of the three of them.
Could this still run with natural gas?
@GeneratorReviews
2 жыл бұрын
You’ll need a tri fuel to run Gas propane and natural gas
Do the wheels come assembled
@GeneratorReviews
2 жыл бұрын
Yes the wheels handle everything comes assembled you just have to remove the engine bolts on the bottom when you receive it
@Aesop101
2 жыл бұрын
@@GeneratorReviews thanks
What kind of battery does it have? Is it LifePo4?
@GeneratorReviews
Жыл бұрын
This one just has a regular lead acid battery
@rob21
Жыл бұрын
@@GeneratorReviews It has a Lithium battery. I was just curious what flavor of lithium. I'll see if WEN can tell me. thx