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WEN

WEN DF451i Super Quiet 4500-Watt Electric Start Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut-Off

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Size: 4500W Dual Fuel + Electric Start


Features

  • Dual fuel design runs on both gasoline (4500 surge watts, 3500 rated watts) and propane (4500 surge watts, 3150 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)
  • Produces clean power to prevent damage to sensitive electronics such as smartphones, tablets and laptops
  • Includes keyless electric start, back-up recoil starter, fuel shut-off for easier maintenance, onboard wheels and carrying handle, 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 three-year limited warranty

Description

Remember when you had clean and quiet portable power? The WEN 4500-Watt Dual Fuel Inverter Generator produces clean energy free of voltage spikes and drops without all of the noise of a regular generator. Generate up to 4500 surge watts and 3500 rated watts of power on gasoline, or connect a propane tank for up to 4500 surge watts and 3150 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 between propane and gasoline for longer run times with limited hassle. The keyless electric start lets you turn on your generator at the press of a button, and includes a recoil pull starter as backup. The WEN 4500W 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 for 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 up to 8.5 hours of half-load run time (or 9 hours half-load run time on a 20-pound LPG tank). 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 3-year limited warranty, a nationwide network of skilled service technicians and a friendly customer helpline. Remember when your generator powered your electronics safely and quietly? Remember WEN.

Brand: WEN


Wattage: 4500 watts


Fuel Type: Gasoline, Propane


Power Source: gas-powered, propane-powered


Recommended Uses For Product: Camping, Commercial, Residential


Item Weight: 100 Pounds


Voltage: 120 Volts


Output Wattage: 4500 Watts


Special Feature: Electric


Included Components: Includes keyless electric start, back-up recoil starter, fuel shut-off for easier maintenance, onboard wheels and carrying handle, 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 three-year limited warranty See more


Wattage: 4500 watts


Fuel Type: Gasoline, Propane


Power Source: gas-powered, propane-powered


Recommended Uses For Product: Camping, Commercial, Residential


Voltage: 120 Volts


Output Wattage: 4500 Watts


Additional Features: Electric


Engine Type: 4 Stroke


Ignition System Type: Electronic


Tank Volume: 2.2 Gallons


Engine Displacement: 212 Cubic Centimeters


Total Power Outlets: 3


Engine Power Maximum: 3.5 Kilowatts


Starting Wattage: 4500 Watts


Running Wattage: 3150 Watts


Runtime: 9 hours


Color: 4500W + Dual Fuel + Electric Start


Material Type: Steel, aluminum, cast iron, plastic, or rubber


Brand Name: WEN


Included Components: Includes keyless electric start, back-up recoil starter, fuel shut-off for easier maintenance, onboard wheels and carrying handle, 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 three-year limited warranty


Model Name: Super Quiet 4500-Watt Electric Start Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut-Off


Model Number: DF451i


UPC: 044459004516


Manufacturer: WEN


Global Trade Identification Number: 16


Manufacturer Part Number: DF451i


Item Type Name: Super Quiet 4500-Watt Electric Start Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut-Off


Warranty Description: Three-year limited


Item Weight: 100 Pounds


Item Dimensions L x W x H: 23.2"L x 18"W x 20.1"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

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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Top Amazon Reviews

    • noise level
Size: 4500W Dual Fuel + Electric Start
Great generator. very quiet. About the same as my older EU 2000 , Honda generator.Easy to use. Excellent manual. easy to maintain.Like the fact that you don't have to tip it on its side to change the oil. runs my AC on our RV, no problem. It is heavy, but is has good wheels and a nice fold down handle for moving it. weights about twice as much as my old Honda, but twice as powerful. takes my wife and myself to load it in our vehicle, but we are not as young as we once was. (100) lbs. electric Start works well. all plug ins and controls are easy to understand. price was fair and warrantee, seems like it will be good. So far very happy with it. did as the manual says. ran it for approximately 8 hours, drained out the oil, (break in oil) and installed new oils per the manual. I used 10-30 synethic oil, as it's good for all temperatures. Does have nice lifting handles for loading. Also ordered the madnectic Oil plug for the unit right away. Glad I Did, as most new small motor engines seem to have slight slight metallic particles stuck on the plug, when changing the break in oil. For small units like this, there is no oil filtering device so recommend, the magnetic oil plug. seems to be a great unit and am extremely happy. ... show more
Reviewed in the United States on August 1, 2023 by John M.
    • Works great
Size: 4500W Dual Fuel + Electric Start
Powering our 5th wheel while house is being built for about a month now. No issues. Works like it should. Went through a basic break in period. Got the magnetic dipstick. Minimal metal after changing the oil. Pretty much just a small amount of powder on the tip. Tried the dual fuel but it from what I’ve noticed it uses propane faster than gas. And when it runs out of propane it’s supposed to switch itself over to gas. It does but struggles for a few seconds. Like it’s trying to figure out what to do while it’s running out of fuel. Other than that it’s been great. Very quiet. Mainly keep it on the eco mode. Electric start works great. Even the pull start is easy to start. Very happy with it. Keep in mind buying a generator for your RV. 4500watts is just right. An RV handles 30amps max. That’s 3600watts. This generator is 4500 surge watts 3500 continuous running watts on gas and 3150 on propane. Another reason I keep using the gas. Dual fuel is nice just cause I always have one or the other around. Anything over 3600 watts your wasting gas and have a over powered machine. Bigger isn’t always better for a camper. Just an FYI to keep in mind. No one ever told me I had to research it all. ... show more
Reviewed in the United States on August 28, 2023 by Malachi c
    • Quiet, easy to use, turns heads
Size: 4500W Dual Fuel + Electric Start
Purchased this for our small camper. Figured it was better to have more power than we needed instead of installing soft starts and turning off the AC when we wanted to use the microwave and such. This powers everything without any issue at all. Recently I ran our AC unit in the camper all day in 90f/32.2c heat. It ran for around 8 on eco mode before adding fuel. It probably could have gone longer but I had a gap in activities that allowed me to fill the tank so I took advantage of that. That evening I filled the tank around 10pm, turned it on eco mode, and ran the AC unit all night long as well. The unit was running around 30% capacity and still had > 10% fuel around 8am. I was very impressed with that! I did not want to be getting up in the middle of the night to add fuel! No worries here. The AC unit is a Coleman Mach 13500 BTU. When we were packing up a friend of the family was impressed with how quiet the unit was. He went ahead and took pictures and planned on purchasing one himself. I have not had the chance to try out the propane side of things, but it's nice knowing the flexibility is there. I rated the portability a 4/5 solely because it's big and heavy. I built some simple ramps to load this in the back of the truck bed. Would be nice to not have to use them or carry them with us, but it's just heavy and awkward enough that I didn't want to be lifting it up and down. The only other thing I can think of that would be nice is it had a way to secure it using a lock and cable. There are handles you could wrap a cable around, but it looks like you can simply remove those with an allen wrench. All in all, would highly recommend this unit so far. ... show more
Reviewed in the United States on July 7, 2023 by Alexander F Wilson

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