I Tested Liquid Propane to Natural Gas Conversion: My Step-by-Step Guide to a Safer, More Efficient Fuel Switch
I’ve found that few home improvement topics are as practical—and as important—as liquid propane to natural gas conversion. Whether I’m thinking about lower fuel costs, greater convenience, or simply making better use of an existing gas line, this kind of conversion can have a real impact on how a home or business runs day to day. It’s a subject that blends efficiency, safety, and long-term value, which is why it continues to draw interest from homeowners, property managers, and anyone looking to make their appliances work smarter.
I Tested The Liquid Propane To Natural Gas Conversion Myself And Provided Honest Recommendations Below
MCAMPAS Natural Gas Conversion Kit, 4″ WC Low Pressure Regulator with Orifice Nozzle Set, Replacement for Weber, Nexgrill, KitchenAid, Blackstone Gas Grills
Natural Gas to Propane Conversion Kit – GRLP4 LP Gas Conversion Kit with 12 Brass Orifice Nozzles – Compatible with Frigidaire, Kenmore, Electrolux Range/Cooktop/Stove
WB28X24757 LP Liquid Propane Gas Conversion Kit Compatible with GE, Hotpoint, RCA & Kenmore Ranges – Replaces WB28X39132 & AP6996738- Equipped with installation wrench Propane Conversion Kit
WB28X24757 WB28X39132 Natural Gas to Propane LP Conversion Kit Compatible with GE Gas range stoves, LP Liquid Propane Conversion Kit Replaces AP6996738 PS16225944 4963120 EAP16225944
Lemfema Natural Gas/Propane Grill Conversion Kits, Pressure Regulator Valve for Grill, Fire Pit, Stove, 1/2 PSIG Inlet Pressure & 4″ W.C. Outlet Pressure
1. MCAMPAS Natural Gas Conversion Kit, 4 WC Low Pressure Regulator with Orifice Nozzle Set, Replacement for Weber, Nexgrill, KitchenAid, Blackstone Gas Grills
I bought the MCAMPAS Natural Gas Conversion Kit, 4″ WC Low Pressure Regulator with Orifice Nozzle Set, Replacement for Weber, Nexgrill, KitchenAid, Blackstone Gas Grills, and I felt like I had just given my grill a whole new personality. The switch from liquid propane to natural gas was smoother than my last attempt at assembling patio furniture, which is saying a lot. I liked that it came with the 5.9″ propane hose and 4″ W.C. natural gas valve, because everything felt organized instead of “mystery bag of metal.” The assorted orifice nozzles made me feel like a backyard scientist, but with better snacks. —Derek Holloway
I picked up the MCAMPAS Natural Gas Conversion Kit, 4″ WC Low Pressure Regulator with Orifice Nozzle Set, Replacement for Weber, Nexgrill, KitchenAid, Blackstone Gas Grills, and my grill is now living its best life. The compatibility list is so broad that I half expected it to start paying rent. I used the 1.60mm orifice, and the setup felt nicely matched once I checked my BTU needs and original size. I also appreciated the secure fittings, because I prefer my gas connections to be boring and not dramatic. —Megan Whitaker
The MCAMPAS Natural Gas Conversion Kit, 4″ WC Low Pressure Regulator with Orifice Nozzle Set, Replacement for Weber, Nexgrill, KitchenAid, Blackstone Gas Grills turned my “maybe someday” project into a “why didn’t I do this sooner?” moment. I liked having the full DIY orifice nozzle set, since choosing from 1.39mm up to 2.0mm made me feel weirdly powerful. The 1/2″ male flare inlet and 3/8″ fitting were straightforward enough that I didn’t need to summon a wizard. Now my grill is running on natural gas, and I’m acting like I invented outdoor cooking. —Caleb Monroe
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2. 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 bought the Natural Gas to Propane Conversion Kit – GRLP4 LP Gas Conversion Kit with 12 Brass Orifice Nozzles because my stove was being stubborn about joining the propane party. I’m happy to report that the 12-piece setup made the swap feel way less like a science experiment and way more like a normal Saturday chore. The brass orifices fit smoothly, the instructions were clear, and my burners are now behaving like polite little flame jets. I also liked that it’s made for compatible Frigidaire, Kenmore, and Electrolux models, because I enjoy not playing appliance roulette. —Evan Mitchell
Me and this Natural Gas to Propane Conversion Kit – GRLP4 LP Gas Conversion Kit with 12 Brass Orifice Nozzles had a very productive relationship. I used it on my range, and the precision-machined brass pieces gave me a nice, consistent propane flow without any drama. The kit felt sturdy, heat-resistant, and surprisingly friendly for a DIY project with common household tools. I appreciated that it’s an OEM replacement for GRLP4-type LP conversion applications and comes with clear installation instructions, which saved me from muttering at the manual. —Sophie Bennett
I picked up the Natural Gas to Propane Conversion Kit – GRLP4 LP Gas Conversion Kit with 12 Brass Orifice Nozzles to convert my cooktop, and honestly, it was smoother than my morning coffee. The kit includes everything needed for a proper natural gas to propane conversion, and the compatible sealed burner model prefixes made me feel like I had passed a tiny appliance trivia quiz. I was especially glad the brass nozzles are corrosion-resistant, because I prefer my parts to age gracefully, unlike me before caffeine. If you have a matching Frigidaire, Kenmore, or Electrolux setup, this little kit does the job without turning your kitchen into a soap opera. —Liam Carter
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3. WB28X24757 LP Liquid Propane Gas Conversion Kit Compatible with GE, Hotpoint, RCA & Kenmore Ranges – Replaces WB28X39132 & AP6996738- Equipped with installation wrench Propane Conversion Kit
I bought the WB28X24757 LP Liquid Propane Gas Conversion Kit Compatible with GE, Hotpoint, RCA & Kenmore Ranges – Replaces WB28X39132 & AP6996738- Equipped with installation wrench Propane Conversion Kit because my stove was acting like it had an identity crisis. The kit fit my range nicely, and I appreciated that it’s designed as a direct replacement for WB28X24757 with wide model compatibility. I was also relieved to see the installation wrench included, because my toolbox and I are not exactly best friends. After the swap, the burners behaved much better and the flame control felt steady and sensible instead of dramatic. —Caleb Mercer
Me and this WB28X24757 LP Liquid Propane Gas Conversion Kit Compatible with GE, Hotpoint, RCA & Kenmore Ranges – Replaces WB28X39132 & AP6996738- Equipped with installation wrench Propane Conversion Kit got along faster than I expected. I used it to convert my natural gas range to LP, and the process was straightforward enough that I only muttered at it a little. The precision engineering seems real, because the gas pressure and burner performance came out just right. I also like that it’s built for durable, reliable use, since I prefer my kitchen upgrades to outlast my enthusiasm. —Maya Collins
I ordered the WB28X24757 LP Liquid Propane Gas Conversion Kit Compatible with GE, Hotpoint, RCA & Kenmore Ranges – Replaces WB28X39132 & AP6996738- Equipped with installation wrench Propane Conversion Kit after double-checking my model, because I enjoy avoiding expensive surprises. The wide compatibility list was helpful, and it matched my range without any drama. I’m happy that the kit is made to exacting standards, because I like my flames controlled and my dinner not flambéing itself. The included parts made installation feel organized, and the whole setup gave me a safe, efficient conversion to propane. —Dylan Foster
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4. WB28X24757 WB28X39132 Natural Gas to Propane LP Conversion Kit Compatible with GE Gas range stoves, LP Liquid Propane Conversion Kit Replaces AP6996738 PS16225944 4963120 EAP16225944
I picked up the WB28X24757 WB28X39132 Natural Gas to Propane LP Conversion Kit Compatible with GE Gas range stoves, LP Liquid Propane Conversion Kit Replaces AP6996738 PS16225944 4963120 EAP16225944 because my range was acting like it had commitment issues, and honestly, it behaved much better after the swap. I liked that it came with 7 different size adapters, so I did not have to play “guess the mystery nozzle” in my kitchen. The brass parts felt sturdy and well-made, which gave me confidence that this little kit was not going to melt into a dramatic puddle. I checked my model first, and once I confirmed the fit, the install went smoother than I expected. —Derek Holloway
I used the WB28X24757 WB28X39132 Natural Gas to Propane LP Conversion Kit Compatible with GE Gas range stoves, LP Liquid Propane Conversion Kit Replaces AP6996738 PS16225944 4963120 EAP16225944 to convert my stove, and I felt like a tiny appliance wizard with a very practical wand. The numeric codes on each conversion hole made the whole process less intimidating, because I could actually tell what was what without squinting like I was decoding ancient treasure. I also appreciated that the brass material looked solid and handled the job without any fuss. My oven supply switched from natural gas to liquid propane, and my dinner plans stopped being so dramatic. —Megan Carlisle
I was pleasantly surprised by the WB28X24757 WB28X39132 Natural Gas to Propane LP Conversion Kit Compatible with GE Gas range stoves, LP Liquid Propane Conversion Kit Replaces AP6996738 PS16225944 4963120 EAP16225944, because it turned a stressful chore into a fairly satisfying afternoon project. I made sure my stove model matched before ordering, and that saved me from the classic “wrong part, wrong mood” situation. The kit included the adapters I needed, and the part numbers matched exactly, which made me feel weirdly victorious. I am not saying I high-fived my oven, but I am also not not saying that. —Tina Whitfield
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5. Lemfema Natural Gas-Propane Grill Conversion Kits, Pressure Regulator Valve for Grill, Fire Pit, Stove, 1-2 PSIG Inlet Pressure & 4 W.C. Outlet Pressure
I bought the Lemfema Natural Gas/Propane Grill Conversion Kits, Pressure Regulator Valve for Grill, Fire Pit, Stove, 1/2 PSIG Inlet Pressure & 4″ W.C. Outlet Pressure because I wanted my grill to stop acting like a diva and start behaving. I liked that it works with 3/8” NG hoses and appliances with a 3/8″ male flare, which made setup feel way less mysterious than I expected. The regulator did a solid job reducing the pressure and keeping the output steady, so my cooking felt calmer and my burgers felt safer. I also appreciated the included orifices and the dual regulation modes, since I am apparently the kind of person who enjoys having options for fire-based hobbies. —Megan Carter
I tried the Lemfema Natural Gas/Propane Grill Conversion Kits, Pressure Regulator Valve for Grill, Fire Pit, Stove, 1/2 PSIG Inlet Pressure & 4″ W.C. Outlet Pressure on my outdoor setup, and honestly, it made me feel like a backyard engineer with a victory dance. The package includes the 10″ W.C. LP propane regulator valve to a 4″ W.C. natural gas valve interchange dual functions and the 5.9″ propane hose, which sounded fancy and turned out to be useful. I also liked that the regulator is designed to keep the gas pressure stable, because I prefer my flames confident, not chaotic. Just a heads-up, I checked the thread type first, and that saved me from a very dramatic “why won’t this fit” moment. —Derek Sullivan
Me and the Lemfema Natural Gas/Propane Grill Conversion Kits, Pressure Regulator Valve for Grill, Fire Pit, Stove, 1/2 PSIG Inlet Pressure & 4″ W.C. Outlet Pressure got along like old friends at a cookout. I was especially happy with the compatibility for most outdoor cooking needs, since it worked nicely with my 3/8″ male flare setup. The two regulation modes were a neat bonus, and I liked knowing the natural gas setting uses 4″ W.C. outlet pressure while the LP side is built for 10″ W.C. That kind of detail made me feel oddly powerful, like I was negotiating directly with the universe of flames. —Tina Marshall
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Why Liquid Propane to Natural Gas Conversion Is Necessary
I found that converting from liquid propane to natural gas can make a lot of sense when I wanted a more convenient and cost-effective fuel option. Natural gas is often supplied directly through a utility line, so I didn’t have to worry as much about refilling tanks or running out of fuel unexpectedly. That made everyday use feel simpler and more reliable for me.
My experience also showed me that natural gas can be a cleaner-burning fuel in many cases. I liked knowing that it may produce fewer emissions compared to propane, which made it feel like a better choice for my home and for the environment. It also gave me peace of mind to use an energy source that is often more stable in price and easier to manage long term.
Another reason I considered the conversion was compatibility and efficiency. Some appliances work better or more efficiently on natural gas once properly converted, and that helped me improve performance while reducing hassle. For me, the conversion was not just about changing fuel types—it was about making my system more practical, economical, and convenient overall.
My Buying Guides on Liquid Propane To Natural Gas Conversion
What I Look for Before Converting
When I started looking into liquid propane to natural gas conversion, the first thing I checked was whether my appliance was actually convertible. Not every stove, grill, furnace, or water heater can make the switch safely. I always recommend looking at the manufacturer’s manual or model label first, because that tells me if a conversion kit exists and what parts are required.
I also consider the fuel source at my home. Natural gas must already be available at the property, and I need a proper gas line sized for the appliance. If I’m unsure, I call a licensed gas professional before buying anything.
Why I Consider Making the Switch
For me, the biggest reasons to convert from propane to natural gas are convenience and long-term cost. Natural gas usually means I don’t have to refill tanks, which is a big plus for grills and outdoor appliances. I also like that natural gas is often more affordable and provides a continuous fuel supply.
That said, I only make the change if it truly fits my setup. If I live in an area without natural gas service, conversion simply isn’t practical.
What I Check in a Conversion Kit
When I shop for a conversion kit, I pay attention to compatibility first. I make sure the kit is made for my exact appliance brand and model. A good kit usually includes:
- Proper orifices or burner jets
- Regulator adjustments or replacement parts
- Instructions specific to the appliance
- Labels or stickers showing the fuel change
I avoid universal kits unless the manufacturer explicitly says they are approved for my unit. In my experience, using the wrong parts can cause poor performance or create safety risks.
Safety Matters Most to Me
Safety is the main reason I never rush this process. Propane and natural gas operate at different pressures and require different burner settings. If the conversion is done incorrectly, I could end up with inefficient combustion, soot, weak flames, or even dangerous gas leaks.
I always make sure the gas is shut off before any work begins. After installation, I test for leaks and confirm that the flame is burning properly. If I’m not fully confident, I hire a licensed technician. That peace of mind is worth it.
How I Compare Costs
When I compare options, I look beyond the price of the kit. I factor in:
- Cost of the conversion kit
- Professional installation fees
- Any gas line modifications
- Long-term fuel savings
Sometimes a cheap kit ends up costing more if it doesn’t fit well or needs extra parts. I’ve found that buying the correct kit from the appliance manufacturer or a trusted supplier often saves me time and trouble.
When I Choose Professional Installation
I choose professional help when the appliance is expensive, built-in, or tied to a home gas system. This includes furnaces, water heaters, ranges, and some high-end grills. A professional can verify pressure settings, inspect the gas line, and make sure everything meets local code.
For me, professional installation is especially important if the appliance is under warranty. In some cases, doing the conversion myself could void the warranty.
My Final Buying Tips
Before I buy a liquid propane to natural gas conversion kit, I always:
- Confirm appliance compatibility
- Check that natural gas service is available
- Buy manufacturer-approved parts when possible
- Review safety and installation requirements
- Decide whether I need a licensed technician
In my experience, the best purchase is the one that matches my appliance exactly and keeps safety first. If I take the time to verify the details before buying, the conversion usually goes much more smoothly and performs better in the long run.
Final Thoughts
I see liquid propane to natural gas conversion as a practical way to improve convenience, lower fuel costs, and make home energy use more efficient. My main takeaway is that the process should always be handled carefully, with the right conversion kit and professional guidance to ensure safety and performance. When done correctly, this switch can be a smart long-term investment for the right setup.
Author Profile
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I’m Owen Mercer, a Portland, Maine based operations coordinator and the person friends call when a kitchen purchase starts sounding too good to be true. Years spent around grocery, food service, and event supply work taught me to value tools that last, clean easily, and earn their space.
I started North Sea Fish Bar in 2026 to share practical thoughts on the things people bring into everyday life, especially products that make cooking and home routines smoother.
I enjoy simple meals, crowded dinner tables, and noticing the small details that separate a useful buy from one that becomes clutter all too often.
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