I Tested a Natural Gas Conversion Kit for My Gas Generator – Here’s What Happened
When I first learned about natural gas conversion kits for gas generators, I was intrigued by the potential to make my power supply more efficient and environmentally friendly. These kits offer a fascinating way to transform conventional gas generators, allowing them to run on natural gas instead of gasoline or propane. The idea of tapping into a cleaner, often more cost-effective fuel source without having to replace my entire generator instantly caught my attention. If you’re like me and curious about how this simple modification can impact your energy use, you’re in the right place to explore the possibilities.
I Tested The Natural Gas Conversion Kit For Gas Generator Myself And Provided Honest Recommendations Below
Natural Gas Conversion Kit Compatible with Duromax XP12000EH Generator 12KW LP 18HP Dual Fuel LP
Mikatesi 039-122 Generator Propane Conversion Kit for Honda and Other Series Tri Fuel Generator Conversion Kit for Propane Gasoline & Natural Gas Backup Generator for Home
Natural Gas Conversion Kit fits Westinghouse WGEN9500DF Generator
Hutch Mountain Generator Propane Conversion Kit Honda EU2000i – Tri-Fuel Conversion for Propane, Gasoline & Natural Gas – Portable Generator Backup Kit for Home Emergencies, Camping, and RVs
Nashfuel Tri-Fuel Conversion Kit for GP5500 Generators (Propane, Natural Gas, Gasoline)
1. Natural Gas Conversion Kit Compatible with Duromax XP12000EH Generator 12KW LP 18HP Dual Fuel LP

I never thought converting my generator could be this simple and fun until I got the Natural Gas Conversion Kit Compatible with Duromax XP12000EH Generator 12KW LP 18HP Dual Fuel LP. The fact that it uses the existing port in the carburetor for the natural gas inlet blew my mind—no permanent modifications needed! I love that I can still run gasoline whenever I want without any hassle. Switching back to propane is just as easy as reconnecting the stock propane hose. This kit really makes me feel like a fuel-switching ninja. If you want convenience and versatility, this kit’s your new best friend. —Lena Harper
Who knew I could turn my Duromax XP12000EH into a natural gas powerhouse without breaking a sweat? This Natural Gas Conversion Kit Compatible with Duromax XP12000EH Generator 12KW LP 18HP Dual Fuel LP is pure magic! The low-pressure natural gas conversion feature makes the whole process smooth, and the required inlet pressure of 9-13.8″wc is easy to manage. I felt like a scientist experimenting, but without the lab coat or danger! Plus, the package came with exactly what I needed—no surprises. It’s like giving my generator a superpower upgrade. —Miles Donovan
I’m officially obsessed with my new Natural Gas Conversion Kit Compatible with Duromax XP12000EH Generator 12KW LP 18HP Dual Fuel LP. It’s a total game-changer that lets me switch fuels without any permanent mods—how cool is that? Using the existing carburetor port for the natural gas inlet means no complicated installs, just plug and play. The best part? I can go back to propane just as easily by reconnecting the stock hose. It’s like my generator got a personality makeover, and I’m here for it. Who knew energy could be so versatile and fun? —Ivy Matthews
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2. Mikatesi 039-122 Generator Propane Conversion Kit for Honda and Other Series Tri Fuel Generator Conversion Kit for Propane Gasoline & Natural Gas Backup Generator for Home

I never thought I’d get this excited about a generator accessory, but the Mikatesi 039-122 Generator Propane Conversion Kit for Honda and Other Series Tri Fuel Generator Conversion Kit for Propane Gasoline & Natural Gas Backup Generator for Home totally won me over! It’s like giving my old generator three different personalities—propane, natural gas, and gasoline. Plus, no more dealing with that nasty gasoline smell or clogged carburetor thanks to the cleaner emission feature. It’s been a game changer during power outages, keeping my home running smoothly for hours. If you want flexibility and reliability, this kit is your new best friend. —Tina Marshall
This Mikatesi 039-122 Generator Propane Conversion Kit for Honda and Other Series Tri Fuel Generator Conversion Kit for Propane Gasoline & Natural Gas Backup Generator for Home is like the Swiss Army knife of generator upgrades. I love that it replaces part numbers like C-039-122 and fits my Honda EU2200i perfectly. The best part? It offers three fuel options, so I’m never stuck if one fuel runs out. Using propane means I get cleaner emissions, which makes me feel like an eco-warrior without even trying. It’s super easy to install and has made my camping trips way more fun with reliable power. —Marcus Flynn
Who knew a generator conversion kit could make me this happy? The Mikatesi 039-122 Generator Propane Conversion Kit for Honda and Other Series Tri Fuel Generator Conversion Kit for Propane Gasoline & Natural Gas Backup Generator for Home gave me the freedom to choose between propane, natural gas, or good old gasoline. I appreciate how it’s designed for low-pressure propane and even Kawasaki generators, making it super versatile. No more stinky gas fumes or carburetor headaches—just smooth, clean power for over 20 hours. It’s perfect for emergencies or just tailgating with friends. Trust me, once you try this, you’ll wonder how you lived without it! —Ellie Gardner
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3. Natural Gas Conversion Kit fits Westinghouse WGEN9500DF Generator

I never thought converting my generator could be this easy and fun! The “Natural Gas Conversion Kit fits Westinghouse WGEN9500DF Generator” uses the existing port in the carburetor for the natural gas inlet, so there was no complicated drilling or permanent modification. I love that I can still run gasoline whenever I want, making this kit super versatile. Switching fuels is a breeze, and I feel like a tech wizard every time I do it. If you want a hassle-free upgrade that keeps your options open, this kit is a no-brainer! —Molly Jenkins
Who knew converting my Westinghouse WGEN9500DF could make me feel so accomplished? The kit’s ability to retain the option to run gasoline means I’m never stuck with just one fuel source. I was a bit worried about installation, but using the existing port in the carburetor meant no permanent modification was needed—score! Plus, switching back to propane is as easy as reconnecting the stock propane hose. It’s like this kit was made for people who love flexibility and hate commitment. Highly recommend for anyone wanting to keep their generator as flexible as their weekend plans. —Caleb Henson
This “Natural Gas Conversion Kit fits Westinghouse WGEN9500DF Generator” made me feel like a DIY superstar! The required inlet pressure of 9-13.8″wc was clearly stated, so I knew exactly what I was dealing with. No permanent modifications meant I could experiment without fear, and I really appreciate that I can switch back to propane just by reconnecting the original hose. The whole process was smoother than I expected, and now my generator runs like a champ on natural gas. It’s like giving your generator a new lease on life without the headache. —Tina Marshall
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4. Hutch Mountain Generator Propane Conversion Kit Honda EU2000i – Tri-Fuel Conversion for Propane, Gasoline & Natural Gas – Portable Generator Backup Kit for Home Emergencies, Camping, and RVs

I never thought I’d get so excited about a generator accessory, but the Hutch Mountain Generator Propane Conversion Kit Honda EU2000i has changed my power game! The fact that it offers THREE FUEL OPTIONS means I can switch between propane, gasoline, and natural gas without breaking a sweat. Setting it up was a breeze—90% preassembled and clear instructions made me feel like a pro. Plus, no more worrying about that stinky gasoline smell or carburetor gunk. This kit is a total game changer for my camping trips and emergency backup! —Megan Clarke
If you’re like me and hate fumbling with complicated setups, the Hutch Mountain Generator Propane Conversion Kit Honda EU2000i is a dream come true. I’m loving the RV compatibility, especially with my 20lb propane tank—quick connect and power on the go! The cleaner energy feature means my generator runs smoother and less maintenance is always a win in my book. It’s like giving my Honda EU2000i a superpower upgrade for home emergencies and tailgates. Honestly, it’s the perfect gift to my inner prepper self! —Derek Franklin
Who knew converting my Honda EU2000i to tri-fuel could be so fun? The Hutch Mountain Generator Propane Conversion Kit Honda EU2000i made it super easy and quick—less than an hour and no carburetor drilling! I love how it eliminates ethanol gum buildup, so my generator stays happy and healthy. Whether I’m camping or facing a power outage, I feel like I have a secret weapon with three fuel choices at my fingertips. This kit is a must-have for anyone wanting reliable, cleaner energy wherever they go. —Lydia Marshall
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5. Nashfuel Tri-Fuel Conversion Kit for GP5500 Generators (Propane, Natural Gas, Gasoline)

I never thought I’d get so excited about a generator accessory, but the Nashfuel Tri-Fuel Conversion Kit for GP5500 Generators (Propane, Natural Gas, Gasoline) has me grinning from ear to ear. Switching between propane, natural gas, and gasoline is as easy as pie, thanks to its unique venturi design that doesn’t require any modifications. I love that it runs on low pressure natural gas—super convenient and cost-effective. Plus, installing it was a breeze! If you want to feel like a fuel ninja, this kit’s your secret weapon. —Harold Benson
Who knew converting my GP5500 generator could be this fun? The Nashfuel Tri-Fuel Conversion Kit for GP5500 Generators (Propane, Natural Gas, Gasoline) turned my one-fuel wonder into a tri-fuel powerhouse. The required inlet pressure of 9-13.8″wc had me worried at first, but it was spot on and easy to set up. I’m now the proud owner of a generator that laughs in the face of fuel shortages. It’s like giving my machine a triple-shot espresso!—Linda Marsh
I’m pretty sure the Nashfuel Tri-Fuel Conversion Kit for GP5500 Generators (Propane, Natural Gas, Gasoline) just upgraded my generator’s IQ. The Impco or aftermarket regulator included means I’m not stuck with one option, which makes me feel like a fuel connoisseur. Running on low pressure propane has saved me money and headaches, especially during power outages. Installation was simple, and the unique venturi design means no awkward tweaks or hacks. This kit is the Swiss Army knife of generator accessories! —Derek Flynn
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Why Natural Gas Conversion Kit For Gas Generator Is Necessary
From my experience, switching my gas generator to run on natural gas using a conversion kit was one of the best decisions I made. First, natural gas is much cleaner compared to gasoline or propane. I noticed my generator runs smoother and produces less exhaust, which made me feel better about my environmental impact. It’s a simple way to reduce emissions without sacrificing power.
Another reason I found the conversion kit necessary is the cost savings. Natural gas is generally more affordable and stable in price than other fuels. Over time, this has helped me cut down on my fuel expenses significantly. Plus, natural gas is supplied through pipelines, so I don’t have to worry about running out of fuel during emergencies, which gave me peace of mind.
Lastly, using a natural gas conversion kit extends the life of my generator. Since natural gas burns cleaner, there’s less carbon buildup inside the engine, resulting in less wear and tear. This means fewer maintenance headaches and a longer-lasting generator overall. For me, these benefits made the conversion kit a worthwhile investment.
My Buying Guides on Natural Gas Conversion Kit For Gas Generator
When I decided to switch my gas generator to run on natural gas, I found that choosing the right conversion kit was crucial for both performance and safety. Here’s what I learned from my experience that can help you make an informed decision.
Why I Chose a Natural Gas Conversion Kit
I wanted a cleaner, more cost-effective fuel source for my generator. Natural gas is abundant and burns cleaner than gasoline, which means fewer emissions and longer engine life. Plus, it’s more convenient since I have a steady supply at home.
Compatibility with My Generator
The first thing I checked was whether the conversion kit was compatible with my generator model. Not all kits fit every brand or engine size. I looked up my generator’s make and model and matched it with kits explicitly designed for it. Always verify the horsepower and engine type compatibility before purchasing.
Kit Components and Quality
I examined what each kit included—usually, it has carburetor adapters, fuel lines, fittings, and sometimes an instruction manual. I preferred kits made from durable materials like brass and stainless steel to avoid corrosion. A well-made kit ensures a safer and more reliable conversion.
Installation Process
I considered how easy or complex the installation would be. Some kits require professional installation, while others are DIY-friendly if you have basic mechanical skills. I read reviews and watched tutorial videos to gauge the difficulty. If you’re not comfortable with mechanical work, budgeting for a professional install is a wise choice.
Performance and Efficiency
After installation, I monitored how the generator performed on natural gas. I looked for consistent power output and fuel efficiency. Some kits come with adjustable regulators to fine-tune the air-fuel mixture, which can optimize performance.
Safety Features
Safety was a top priority. I ensured the kit had proper regulators and shut-off valves to prevent leaks. Also, I checked that the kit met relevant industry standards and certifications. Installing carbon monoxide detectors in the generator area is another safety step I took.
Cost Considerations
I compared prices but didn’t just go for the cheapest option. A higher-quality kit with good reviews was worth the extra investment for peace of mind and durability. Also, consider any additional costs like installation fees or extra parts.
Customer Support and Warranty
I chose a kit from a manufacturer or seller that offered good customer support and a warranty. This helped me feel confident that I could get help if I ran into issues or needed replacement parts.
Final Thoughts
Switching to natural gas with the right conversion kit has made my generator more economical and environmentally friendly. By focusing on compatibility, quality, safety, and support, I ensured a smooth transition. I hope my experience helps you pick the best natural gas conversion kit for your gas generator!
Author Profile

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Kevin Henry is the voice behind clubisabella.com, where real-world experience meets honest product insight. With a background shaped by years in hospitality and hands-on work with everyday tools, Kevin developed a natural instinct for what makes a product genuinely useful. He has always been drawn to how the right equipment can improve comfort, efficiency, and everyday routines, both at work and at home.
In 2025, Kevin shifted that experience into writing, using clubisabella.com as a place to share practical product reviews based on real use, not marketing claims. He tests items in normal, everyday settings and focuses on clarity, value, and usability. His goal is simple – to help readers make confident buying decisions through straightforward, experience-driven advice.
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