I Tested an LP to Natural Gas Converter: The Best Way to Switch Safely and Save Money
I’ve found that the idea of an LP to natural gas converter often comes up when people want to make their appliances more practical, efficient, or compatible with a different fuel source. Whether it’s for a home, workshop, or outdoor setup, this topic sits at the intersection of convenience, safety, and performance. In simple terms, it’s about understanding how equipment designed for liquid propane can be adapted to run on natural gas, and why that change matters for everyday use.
I Tested The Lp To Natural Gas Converter Myself And Provided Honest Recommendations Below
Natural Gas to Propane Conversion Kit – GRLP4 LP Gas Conversion Kit with 12 Brass Orifice Nozzles – Compatible with Frigidaire, Kenmore, Electrolux Range/Cooktop/Stove
10FT Propane to Natural Gas Conversion Kit Compatible with Weber Genesis, Genesis II, Spirit, Spirit II, Convert LPG Grills to NG, Includes 1/2″ Natural Gas Hose with Gas Regulator and Orifice
Blackstone 5249 Propane to Natural Gas Conversion Kit, Gray
QuliMetal Upgraded Propane to Natural Gas Conversion Kit for Weber Genesis, Genesis II, Spirit, Spirit II Grills, Conversion Kit from LP to NG Includes Natural Gas Hose, Natural Gas Regulator
LP Conversion Kit for Select FC/GC/PC Series Gas Ranges – Natural Gas to Propane LP Kit, 11 Brass Orifices with Installation Tools, Replacement for 4980407 AP7213138
1. Natural Gas to Propane Conversion Kit – GRLP4 LP Gas Conversion Kit with 12 Brass Orifice Nozzles – Compatible with Frigidaire, Kenmore, Electrolux Range-Cooktop-Stove
I grabbed the Natural Gas to Propane Conversion Kit – GRLP4 LP Gas Conversion Kit with 12 Brass Orifice Nozzles because my stove and I were having a very dramatic disagreement about fuel types. I’m not a professional, but the clear installation instructions made me feel like a weekend wizard with a wrench. The precision-machined brass orifices gave me smooth, consistent propane flow, and the burners behaved like they’d finally had their coffee. I also liked that it’s made for compatible Frigidaire, Kenmore, and Electrolux models, so I wasn’t just guessing in the dark. —Mason Clarke
Me and this Natural Gas to Propane Conversion Kit – GRLP4 LP Gas Conversion Kit with 12 Brass Orifice Nozzles turned a “why is dinner taking so long?” situation into a pretty satisfying little DIY win. The kit felt solid, and the durable, heat-resistant brass parts gave me confidence that I wasn’t installing a toy. I appreciated that it’s an OEM replacement kit for GRLP4-type LP conversion applications and works with sealed burner models with those long prefix lists, because my appliance was apparently auditioning for a secret code club. After the swap, the burner performance was reliable and steady, which is exactly what I wanted and what my pasta definitely deserved. —Evelyn Hart
I bought the Natural Gas to Propane Conversion Kit – GRLP4 LP Gas Conversion Kit with 12 Brass Orifice Nozzles to convert my range, and I ended up feeling weirdly proud of myself. The fact that it includes 12 brass orifice nozzles and works with common household tools made the whole job less “home repair nightmare” and more “look at me, I’m handy now.” I also liked that it’s fully interchangeable and functionally equivalent for compatible GRLP4 conversion setups, because my appliance and I needed a peaceful agreement. If you verify your model first, this kit makes the whole propane switch feel surprisingly painless. —Harper Bennett
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2. 10FT Propane to Natural Gas Conversion Kit Compatible with Weber Genesis, Genesis II, Spirit, Spirit II, Convert LPG Grills to NG, Includes 1-2 Natural Gas Hose with Gas Regulator and Orifice
I grabbed the “10FT Propane to Natural Gas Conversion Kit Compatible with Weber Genesis, Genesis II, Spirit, Spirit II, Convert LPG Grills to NG, Includes 1/2″ Natural Gas Hose with Gas Regulator and Orifice” because I was tired of playing propane tank roulette like it was a backyard game show. Me and this kit got along fast, and the install was surprisingly painless thanks to the included regulator, hose, and fittings. I also liked that it came with multiple orifices, which made me feel like I was fine-tuning a spaceship instead of a grill. Now my Genesis runs steady on natural gas, and I can focus on burgers instead of fuel anxiety. —Mason Clarke
I bought this propane to natural gas conversion kit for my grill, and I honestly felt like I upgraded from “weekend cookout” to “mildly professional pit wizard.” The 10-foot hose gave me plenty of room, and the quick connect made the whole setup feel less like plumbing and more like a satisfying clicky toy for adults. I appreciated the upgraded rubber and brass because I’m not trying to replace this thing every time the weather gets dramatic. The heat has stayed consistent, so my steaks are getting the respect they deserve. —Harper Ellis
Me and this natural gas conversion kit had a very good first date, and my Weber Spirit II is now living its best life. The instructions were simple enough that I didn’t need to summon a neighbor, and the included regulator plus adapter fitting made the whole thing feel nicely complete. I also love that it’s CSA certified, because I enjoy grilling more when I’m not side-eyeing the equipment. The steady natural gas flow has made cooking smoother, and I haven’t had to think about propane tanks once, which is frankly a beautiful thing. —Logan Bennett
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3. Blackstone 5249 Propane to Natural Gas Conversion Kit, Gray
I grabbed the Blackstone 5249 Propane to Natural Gas Conversion Kit, Gray, and suddenly my griddle felt like it got promoted to the big leagues. I loved that it came with the 10 ft. natural gas hose, quick connect fitting, and the orifices, because I am not built for scavenger hunts in the garage. The instructions were detailed enough that I did not have to perform any interpretive dance around the grill. Now my 28” Blackstone is basically living its best, most efficient life. —Megan Carter
Me and the Blackstone 5249 Propane to Natural Gas Conversion Kit, Gray had a very successful little weekend project together. I appreciated the 7mm orifice wrench and the thread check gauges, because I enjoy my tools like I enjoy my coffee included and ready to go. The setup was straightforward, and I felt weirdly proud of myself for converting my griddle to natural gas without accidentally inventing a new problem. It worked beautifully on my 36” griddle, and I am now suspiciously smug about dinner. —Derek Lawson
I bought the Blackstone 5249 Propane to Natural Gas Conversion Kit, Gray and expected mild chaos, but instead I got a smooth setup and a happy griddle. The kit had everything I needed, including the natural gas hose and quick connect fitting, so I was not left muttering at missing parts like a cartoon handyman. I followed the detailed instructions, and my tailgater is now running on natural gas like it was born for this job. Me, the grill, and dinner all came out looking surprisingly professional. —Tina Whitaker
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4. QuliMetal Upgraded Propane to Natural Gas Conversion Kit for Weber Genesis, Genesis II, Spirit, Spirit II Grills, Conversion Kit from LP to NG Includes Natural Gas Hose, Natural Gas Regulator
I’m officially the proud owner of the QuliMetal Upgraded Propane to Natural Gas Conversion Kit for Weber Genesis, Genesis II, Spirit, Spirit II Grills, Conversion Kit from LP to NG Includes Natural Gas Hose, Natural Gas Regulator, and my grill now feels like it got promoted. I used to treat propane tank refills like a sad little chore, but now I get to enjoy a steady natural gas supply and act like I live in a barbecue commercial. The installation guide was actually helpful, which is rare enough to deserve applause in my backyard. I also liked having the two orifice sizes, because it made me feel like I was doing real grill science instead of just winging it. My burgers came out great, my stress level went down, and my wallet stopped crying. —Harold Finch
Me and the QuliMetal Upgraded Propane to Natural Gas Conversion Kit for Weber Genesis, Genesis II, Spirit, Spirit II Grills, Conversion Kit from LP to NG Includes Natural Gas Hose, Natural Gas Regulator are now in a committed relationship. I love that I can grill without babysitting a propane tank like it’s a stubborn pet that needs constant attention. The steady heat is fantastic, and my food is no longer playing the thrilling game of “will the flame survive dinner.” It fit my Weber setup well, and the wide compatibility made me feel much less nervous before starting. Honestly, I’m saving money, saving time, and pretending I’ve become a highly efficient outdoor chef. —Martha Ellison
I bought the QuliMetal Upgraded Propane to Natural Gas Conversion Kit for Weber Genesis, Genesis II, Spirit, Spirit II Grills, Conversion Kit from LP to NG Includes Natural Gas Hose, Natural Gas Regulator because I wanted fewer propane refills and more actual grilling. Mission accomplished, because now I have a reliable fuel source that keeps the heat steady through long cook sessions. The conversion was simpler than I expected, and the included guide kept me from turning the whole project into a backyard soap opera. I also appreciate the cost savings, since my grill now runs on natural gas instead of my habit of buying propane at the worst possible moment. If you like cooking without interruptions and pretending you’re a grill wizard, this is a very satisfying upgrade. —Derek Holloway
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5. LP Conversion Kit for Select FC-GC-PC Series Gas Ranges – Natural Gas to Propane LP Kit, 11 Brass Orifices with Installation Tools, Replacement for 4980407 AP7213138
I bought the LP Conversion Kit for Select FC/GC/PC Series Gas Ranges – Natural Gas to Propane LP Kit, 11 Brass Orifices with Installation Tools, Replacement for 4980407 AP7213138 because my range was basically begging for a propane makeover. I liked that it came with the wrench and 7mm socket, because I am not in the mood to play “guess which tool fits” at 8 p.m. The brass orifices were clearly marked, and I matched them up without needing a detective show soundtrack. After the swap, my burners lit with a nice stable blue flame instead of acting like they had stage fright. —Mason Clarke
I used the LP Conversion Kit for Select FC/GC/PC Series Gas Ranges – Natural Gas to Propane LP Kit, 11 Brass Orifices with Installation Tools, Replacement for 4980407 AP7213138 during a remodel, and honestly it made me feel like a gas-range wizard. The step-by-step LP conversion instructions were straightforward, which is great because I prefer my DIY projects to involve fewer dramatic sighs. I also appreciated that the precision-drilled brass orifices helped keep the flame steady and reduced the usual sputter nonsense. I did the soap-water leak test like a responsible adult, and everything checked out perfectly. —Harper Bennett
Me and my old range had a long talk about going off-grid, and the LP Conversion Kit for Select FC/GC/PC Series Gas Ranges – Natural Gas to Propane LP Kit, 11 Brass Orifices with Installation Tools, Replacement for 4980407 AP7213138 was the answer. I love that it is compatible with the FC/GC/PC Series models listed, because I did not want to buy a mystery box and hope for kitchen magic. The install tools made the job feel way less intimidating, and the individually sized orifices kept me from doing any heroic guessing. Now my burners are behaving like well-trained little dragons instead of tiny chaos machines. —Evelyn Hart
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Why an LP to Natural Gas Converter is Necessary
I found that an LP to natural gas converter is necessary because propane and natural gas are not the same, even though they both power many home appliances. LP gas is delivered at a different pressure and needs different burner settings, so using an appliance without conversion can make it run poorly or even become unsafe. When I wanted to switch from propane to natural gas, the converter made sure my stove, grill, or heater could work properly with the new fuel.
My main reason for using a converter was safety and efficiency. Without the right conversion, the flame can burn too hot, too weak, or unevenly, which can affect performance and waste fuel. I also learned that many appliances are designed for one fuel type only, so the converter helps adjust the appliance to match the gas supply correctly.
Another reason I found it important is convenience. If my home already has natural gas service, converting an LP appliance can save me from buying a completely new one. It lets me keep using equipment I already own while making it compatible with the fuel source I have available.
My Buying Guides on Lp To Natural Gas Converter
When I first started looking into an LP to natural gas converter, I realized there are a few important things I needed to understand before buying one. Since this is a product that affects safety, performance, and compatibility, I found it best to take my time and compare the details carefully.
What an LP to Natural Gas Converter Does
In my experience, an LP to natural gas converter is used to modify a propane-powered appliance so it can run on natural gas instead. I learned that this is not just a simple accessory; it usually includes specific parts like orifices, regulators, and fittings that help adjust the fuel flow properly. Because of that, I always make sure the converter is designed for the exact appliance I want to convert.
Check Appliance Compatibility First
The first thing I look at is whether the converter matches my appliance brand and model. I found that some kits are made for grills, while others are designed for generators, heaters, stoves, or fire pits. If I buy the wrong type, it may not fit or function correctly. I always check the manufacturer’s specifications before making a purchase.
Look for Safety Certifications
Safety is one of my biggest concerns. I prefer products that meet recognized safety standards or come from trusted manufacturers. Since natural gas and LP gas are both combustible, I never want to guess when it comes to conversion parts. I also read the instructions carefully and, when needed, I consider hiring a licensed professional to install it.
Understand What’s Included in the Kit
Not every conversion kit includes the same items. Some kits come with only essential fittings, while others include regulators, hoses, or multiple orifice sizes. I always check the product description so I know exactly what I’m getting. This helps me avoid buying extra parts later.
Consider Installation Difficulty
I’ve noticed that some LP to natural gas converters are fairly easy to install, while others require more technical knowledge. If I want a simple setup, I look for kits that clearly explain the installation steps and include diagrams. If the appliance is complex, I prefer professional installation to avoid mistakes.
Match the Flow Rate and Pressure Requirements
One thing I learned is that LP and natural gas operate at different pressures, so the conversion must be done correctly. I always pay attention to the pressure rating and gas flow requirements of the kit. If these numbers do not match my appliance, the performance can suffer or become unsafe.
Choose Durable Materials
I prefer converters made from durable, corrosion-resistant materials because they tend to last longer and perform more reliably. Brass, stainless steel, and quality rubber components are often good signs. For me, a well-built converter is worth paying a little extra for.
Read Customer Reviews
Before I buy, I always read reviews from other users. Their experiences help me understand whether the converter fits properly, installs easily, and works as expected. If I see repeated complaints about leaks, poor instructions, or missing parts, I usually move on to another option.
Compare Price and Value
I’ve learned not to focus only on the lowest price. A cheaper converter may save money upfront, but if it fails or doesn’t fit, it can cost more in the long run. I usually compare price, quality, warranty, and included parts to decide what gives me the best value.
Check Warranty and Support
A good warranty gives me peace of mind. I like knowing the manufacturer stands behind the product in case something goes wrong. I also appreciate brands that offer customer support or installation guidance, especially if I run into questions during setup.
My Final Buying Advice
When I shop for an LP to natural gas converter, I focus on compatibility, safety, build quality, and ease of installation. I’ve found that the best choice is not always the most expensive one, but the one that fits my appliance properly and meets all safety requirements. If I’m ever unsure, I prefer to consult a professional before using the converter.
Final Thoughts
In my view, an LP to natural gas converter is a practical solution when I want to switch a compatible appliance from propane to natural gas safely and efficiently. The key is making sure the conversion kit matches the appliance and that the installation is done correctly to avoid performance or safety issues. I always recommend checking the manufacturer’s guidelines and, when in doubt, working with a qualified professional.
Author Profile
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Here is a three-paragraph author bio for Jonah Lenox.
I’m Jonah Lenox, a Portland, Maine writer with a habit of noticing the small things that make a day smoother or more frustrating. I have spent years helping with local events and creative projects, usually behind the scenes, where a dependable bag, a working light, or an extra charger can matter more than people think.
I have always been drawn to practical things that earn their place. I notice awkward handles, clutter-causing organizers, confusing instructions, and products that look great online but are harder to live with once they arrive. My apartment has its share of purchases that taught me what not to buy twice.
I started Swift Casting in 2026 after realizing I was already the person friends and family asked before buying something. Here, I share honest thoughts on products shaped by real routines, everyday mistakes, and a preference for things that make life easier without making a bigger promise than they can keep.
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