The WEN DF451i Super Quiet 4500-Watt Dual Fuel Inverter Generator is a dependable power solution for outdoor adventures, home backup, and RV use. With a dual fuel system, electric start, and quiet operation, this generator is designed to provide reliable energy while minimizing maintenance and noise. Whether you’re camping, tailgating, or preparing for emergencies, the WEN DF451i delivers clean, stable power for your electronic devices and appliances.
Key Features of the WEN DF451i 4500-Watt Generator
- Dual Fuel Technology – Runs on gasoline (4500W surge, 3500W running) or propane (4500W surge, 3150W running).
- Auto Fuel Selection Technology – Automatically switches from propane to gasoline for extended runtime.
- Super Quiet Operation – Operates at only 58 dBA at quarter load, ideal for camping and RVs.
- Electric Start with Recoil Backup – Keyless push-button start for convenience.
- Fuel Shut-Off Feature – Prevents fuel blockages, reducing maintenance.
- Clean Power Output – Safe for laptops, smartphones, and sensitive electronics.
- RV-Ready & Versatile Outlets – Includes 120V AC, NEMA TT-30R RV outlet, 12V DC, USB ports.
- Portable Design – Weighs 100 lbs with built-in wheels and a folding handle.
- Eco-Mode for Fuel Efficiency – Adjusts fuel consumption based on load.
- Parallel Capability – Connect two WEN generators for increased power output.
- CARB & EPA III Compliant – Legal for use in all 50 states.
- 3-Year Warranty – Backed by WEN’s trusted service network.
Why Choose the WEN DF451i?
1. Reliable Power Anytime, Anywhere
The WEN DF451i is built for versatility. Whether you need power for a camping trip, RV, home backup, or construction site, this generator provides a steady, reliable power source. The ability to run on both gasoline and propane makes it a great option during fuel shortages or emergencies.
2. Clean Energy for Sensitive Electronics
Many generators produce power fluctuations that can damage laptops, tablets, phones, and medical devices. The WEN DF451i features pure sine wave output, keeping your electronics safe.
3. Ultra-Quiet Performance
At only 58 dBA at quarter load, this generator is quieter than most traditional generators. It’s ideal for campsites, RV parks, and home backup without disturbing your surroundings.
4. Easy Start & Maintenance
With its keyless electric start, starting the generator is as easy as pushing a button. The fuel shut-off helps prevent fuel clogging, making maintenance hassle-free.
5. Extended Runtime & Fuel Efficiency
The Auto Fuel Selection system ensures the generator switches seamlessly between propane and gasoline, optimizing fuel usage. The Eco-Mode reduces fuel consumption by adjusting engine speed based on power demand.
6. Designed for Convenience & Portability
Despite its powerful 4500-watt output, the WEN DF451i is easy to transport. It features sturdy wheels, a telescoping handle, and compact dimensions (23.2″L x 18″W x 20.1″H).
Specifications Table
| Feature | Specification |
|---|---|
| Brand | WEN |
| Model | DF451i |
| Wattage | 4500W (surge), 3500W (running) Gasoline / 3150W (running) Propane |
| Engine | 212cc 4-Stroke OHV |
| Fuel Type | Gasoline, Propane |
| Runtime | 9 hours (gasoline), 8.5 hours (propane) at half load |
| Noise Level | 58 dBA @ 25% load |
| Weight | 100 lbs |
| Voltage | 120V |
| Tank Volume | 2.2 Gallons |
| Outlets | 2 x 120V AC, 1 x NEMA TT-30R, 1 x 12V DC, 2 x USB |
| Certifications | EPA III, CARB Compliant |
| Warranty | 3 Years |
Common Use Cases
- Camping & RVs – Provides quiet, reliable power for lighting, refrigerators, and electronics.
- Emergency Backup – Ensures your home stays powered during outages.
- Outdoor Events – Powers sound systems, food trucks, and entertainment setups.
- Construction Sites – Runs power tools and job site equipment.
- Tailgating & Boating – Powers grills, TVs, and speakers with clean energy.
FAQs
1. Can I run the WEN DF451i on propane all the time?
Yes, this generator can run on propane or gasoline, depending on availability and preference.
2. How loud is this generator?
The WEN DF451i operates at only 58 dBA, which is about as quiet as a normal conversation.
3. Can I use this generator for my RV?
Yes! The RV-ready TT-30R outlet makes it compatible with most RVs. Check out the best generator for rv.
4. Does this generator support parallel operation?
Yes, you can connect two WEN inverter generators using a WEN Parallel Kit (sold separately) for extra power.
5. How long will it run on a full tank of gas?
The WEN DF451i runs up to 9 hours on a full tank of gasoline at half load.
6. Does it include a warranty?
Yes, WEN provides a 3-year limited warranty with nationwide service support.
Conclusion
The WEN DF451i 4500-Watt Dual Fuel Inverter Generator is an excellent choice for anyone needing quiet, reliable, and portable power. With dual fuel capability, a fuel-efficient Eco-Mode, clean power output, and RV-ready features, this generator is perfect for camping, emergency backup, and outdoor events. Order your WEN DF451i today and enjoy power when you need it most!
If you’re considering the WEN DF451i 4500-Watt Inverter Generator but want a dual-fuel option, check out the Champion 4500-Watt Dual Fuel Inverter Generator. It offers the same power output with the flexibility to run on either gasoline or propane, making it a great alternative for home backup and outdoor use.
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