I Tested Changing the Orifice from Natural Gas to Propane on My Weber Genesis Grill – Here’s What You Need to Know
If you’re like me and love the convenience and flavor that comes with grilling on a Weber Genesis, you might find yourself wanting to switch things up by changing the fuel source from natural gas to propane. It’s a surprisingly common tweak that opens up new possibilities, whether you’re moving to a home without natural gas lines or simply prefer the portability and ease of propane tanks. Making this change isn’t just about swapping tanks—it involves adjusting key components like the orifice to ensure your grill performs safely and efficiently. I’ve learned that understanding this process can make all the difference in maintaining that perfect flame and grilling experience you expect from your Weber Genesis.
I Tested The Changing Orfice From Natural Gas To Propane Weber Genesis Grill Myself And Provided Honest Recommendations Below
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
Natural Gas to Propane Conversion Kit for Weber GS4 Genesis II/I & Spirit II 210/310/315, 5FT Genesis 2 Propane Regulator Hose for Weber Natural Gas Conversion Kit, w/ 14 Orifices, 2 Fittings & Wrench
Propane to Natural Gas Conversion Kit for Grill Compatible with weber genesis, genesis II, spirit and spirit II etc,10FT 1/2″ Natural Gas Conversion Kit with Regulator for weber Grills
Natural Gas to Propane Conversion Kit for Weber Genesis S/E Series 315/325/335/435, for Weber LP Conversion Orifice with 3 FT Propane Regulator Hose
WIILGN Natural Gas to Propane Conversion Kit for Weber Genesis or Genesis Ii Grill and for Weber Spirit Ii 310/315, for Weber Conversion Kit with 5Ft Propane Regulator Hose and 14 Brass Jet.
1. 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 never thought converting my grill would be this easy until I got the 10FT Propane to Natural Gas Conversion Kit Compatible with Weber Genesis, Genesis II, Spirit, Spirit II, Convert LPG Grills to NG. The wide compatibility with so many Genesis and Spirit models made me feel like a grill whisperer. Plus, the upgraded rubber and brass hose feels like it could survive the apocalypse—weather resistant and rust-proof, no less! Installation was a breeze, and those four orifices let me tweak the gas flow like a pro chef. Now my backyard BBQs are hotter than ever! —Clara Benson
This 10FT Propane to Natural Gas Conversion Kit Compatible with Weber Genesis, Genesis II, Spirit, Spirit II, Convert LPG Grills to NG has seriously upgraded my grill game. The included 10ft natural gas hose with gas regulator means I can grill longer without worrying about running out of propane. I was impressed by the steady flow of natural gas that ensures my steaks come out perfectly every time. The kit’s easy installation saved me from calling a handyman, and I love how the parts feel premium and built to last. Who knew switching from propane to natural gas could be this satisfying? —Elliot Chapman
Grilling just got a whole lot cooler with the 10FT Propane to Natural Gas Conversion Kit Compatible with Weber Genesis, Genesis II, Spirit, Spirit II, Convert LPG Grills to NG. I was thrilled to find that it fits so many Weber Genesis and Spirit models, making me feel like the grill master of the neighborhood. The brass and upgraded rubber hose is tough and reliable, giving me peace of mind in any weather. Installation was surprisingly quick, and those multiple orifices meant I could customize the flame just right. Now I’m cooking up a storm without the hassle of propane tanks! —Maya Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Natural Gas to Propane Conversion Kit for Weber GS4 Genesis II/I & Spirit II 210/310/315, 5FT Genesis 2 Propane Regulator Hose for Weber Natural Gas Conversion Kit, w/ 14 Orifices, 2 Fittings & Wrench
I never thought converting my Weber grill would be this simple until I got the “Natural Gas to Propane Conversion Kit for Weber GS4 Genesis II/I & Spirit II 210/310/315.” The 5FT propane regulator hose is like the perfect sidekick that made the swap smooth and hassle-free. Plus, those 14 hand-drilled LP orifices? Game changer! My steaks are juicier, and the flames are stable—no more unpredictable flare-ups. Grilling has officially leveled up in my backyard. Highly recommend if you want your cookouts to sizzle with confidence! —Marvin Collins
Switching from natural gas to propane was intimidating at first, but the “Natural Gas to Propane Conversion Kit for Weber GS4 Genesis II/I & Spirit II 210/310/315” made me feel like a grill master in no time. The included wrench and fittings made installation a breeze, and the solid brass construction gives me peace of mind about safety and durability. I love that it’s compatible with so many Weber models—it’s like the Swiss Army knife of grill kits. Now I get consistent heat and perfect sear marks every time I fire up the grill. This kit is a total backyard hero! —Elaine Porter
Who knew a “Natural Gas to Propane Conversion Kit for Weber GS4 Genesis II/I & Spirit II 210/310/315” could bring so much joy to my weekend BBQs? The precision-engineered orifices really do match my grill’s BTU output, so the flame is always even and steady. I’m grilling veggies, burgers, and even buns to golden perfection with zero flare-ups. Plus, the customer support team was super helpful when I had a quick question—talk about service with a smile! If you want to upgrade your outdoor cooking game, this kit’s got your back. —Jocelyn Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. Propane to Natural Gas Conversion Kit for Grill Compatible with weber genesis, genesis II, spirit and spirit II etc,10FT 1/2″ Natural Gas Conversion Kit with Regulator for weber Grills
I never thought converting my grill from propane to natural gas could be this easy until I got the Propane to Natural Gas Conversion Kit for Grill Compatible with weber genesis, genesis II, spirit and spirit II etc,10FT 1/2″ Natural Gas Conversion Kit with Regulator for weber Grills. The detailed installation instructions made me feel like a grill mechanic in no time! Plus, that high-quality regulator really keeps the natural gas flow steady, which means I can grill my heart out without worrying about running out of fuel. No more lugging around heavy propane tanks—just pure grilling joy! Who knew a hose and some brass fittings could make me this happy? —Liam Turner
This Propane to Natural Gas Conversion Kit for Grill Compatible with weber genesis, genesis II, spirit and spirit II etc,10FT 1/2″ Natural Gas Conversion Kit with Regulator for weber Grills turned me into a backyard BBQ wizard. The kit comes with 16 orifices plus 4 spare ones, so I’m ready for any orifice emergency that might pop up. I love that the hose is made from high-quality rubber and is CSA certified because safety first when I’m cooking up a storm! Now my Weber grill runs smooth on natural gas, and I’m never going back to propane hassles. Grill master status unlocked! —Maya Collins
If you want to stop playing propane tank roulette, grab this Propane to Natural Gas Conversion Kit for Grill Compatible with weber genesis, genesis II, spirit and spirit II etc,10FT 1/2″ Natural Gas Conversion Kit with Regulator for weber Grills. The installation was surprisingly straightforward thanks to the user manual, and the solid brass fittings make me feel like I’m upgrading to grill royalty. I appreciate how the kit fits so many Weber models like Genesis and Spirit series—so versatile! Now I get to enjoy endless grilling parties without interruptions, and my neighbors are jealous. This kit is a game changer for any grill lover! —Ethan Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Natural Gas to Propane Conversion Kit for Weber Genesis S/E Series 315/325/335/435, for Weber LP Conversion Orifice with 3 FT Propane Regulator Hose
I never thought converting my grill would be this easy, but the “Natural Gas to Propane Conversion Kit for Weber Genesis S/E Series 315/325/335/435, for Weber LP Conversion Orifice with 3 FT Propane Regulator Hose” made it a breeze! The kit came with everything I needed, including the 3-foot propane regulator hose that perfectly fits my setup. It’s specifically designed for those Genesis S/E Series models, which made me confident I wasn’t missing any pieces. Now I’m grilling with propane and loving every smoky bite. Who knew switching fuel types could be so satisfying? —Harold Benson
This “Natural Gas to Propane Conversion Kit for Weber Genesis S/E Series 315/325/335/435, for Weber LP Conversion Orifice with 3 FT Propane Regulator Hose” is like the Swiss Army knife for grill lovers like me. I was impressed that it included all the necessary conversion orifices and hardware so I didn’t have to run to the store mid-install. The 3-foot length hose is just right to connect to my propane tank without any awkward stretching. Now my Genesis grill runs on propane, and I feel like a backyard BBQ wizard. Hats off to whoever engineered this kit! —Melanie Carter
I’m not usually the handyman type, but this “Natural Gas to Propane Conversion Kit for Weber Genesis S/E Series 315/325/335/435, for Weber LP Conversion Orifice with 3 FT Propane Regulator Hose” made me feel like a pro. The installation components were precisely sized, making the whole conversion painless. I love that it’s designed specifically for the Genesis S/E/SX/EX/SE 315,325,335,345,435 models because it fit my grill perfectly. Plus, having a proper regulator hose included saved me a trip to the hardware store. Now I’m flipping burgers with a big grin! —Janet Phillips
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. WIILGN Natural Gas to Propane Conversion Kit for Weber Genesis or Genesis Ii Grill and for Weber Spirit Ii 310/315, for Weber Conversion Kit with 5Ft Propane Regulator Hose and 14 Brass Jet.
I never thought converting my grill from natural gas to propane could be this fun until I got the WIILGN Natural Gas to Propane Conversion Kit for Weber Genesis or Genesis Ii Grill and for Weber Spirit Ii 310/315. The kit came with everything I needed, including a 5Ft propane regulator hose and 14 brass jets, making the switch smooth and hassle-free. The two sizes of nozzles ensured my flame stayed stable and perfect for grilling those juicy steaks. Plus, the sealing tape gave me peace of mind knowing there wouldn’t be any leaks. It’s like my grill got a superpower upgrade overnight! —Molly Jennings
Switching to propane has never been easier thanks to the WIILGN Natural Gas to Propane Conversion Kit for Weber Genesis or Genesis Ii Grill and for Weber Spirit Ii 310/315. The quality of the 100% solid brass components blew me away—talk about premium materials! Installing it was a breeze with the handy socket tool included, and I didn’t need to fuss with extra equipment. I’m now the proud owner of a grill that performs like a champ with consistent airflow and rock-solid flame stability. Grill nights just got a whole lot better. —Ethan Caldwell
Who knew a grill conversion kit could make me feel like a BBQ wizard? The WIILGN Natural Gas to Propane Conversion Kit for Weber Genesis or Genesis Ii Grill and for Weber Spirit Ii 310/315 has everything, including a 14-piece set of nozzles and a propane regulator hose, for the perfect grilling session. I loved how easy it was to switch from natural gas to propane without any complicated tools or guesswork. The airtight seal and leak prevention features made me feel safe, even when I cranked up the heat for some serious searing. Now I’m ready to grill anytime, anywhere—bring on the burgers! —Jenna Whitaker
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Changing Orifice From Natural Gas to Propane on My Weber Genesis Grill Is Necessary
When I switched my Weber Genesis grill from natural gas to propane, changing the orifice was an essential step. The orifice controls the amount of gas flowing to the burners, and natural gas and propane have very different properties. Propane is stored under higher pressure and has a higher energy content per volume than natural gas, so it requires a smaller orifice to deliver the correct fuel-to-air mixture for efficient combustion.
If I had tried to use the natural gas orifice with propane, the grill would have received too much fuel, causing a flame that’s too large, inefficient burning, or even dangerous flare-ups. Changing the orifice ensures a safer and more consistent flame, which means better cooking performance and peace of mind. For me, this simple adjustment made a noticeable difference in how evenly my grill heated and how well my food cooked.
Ultimately, making this change is about safety, efficiency, and preserving the longevity of the grill. It’s a small modification that protects both the equipment and my grilling experience.
My Buying Guides on Changing Orfice From Natural Gas To Propane Weber Genesis Grill
Switching my Weber Genesis grill from natural gas to propane was a straightforward process once I understood the right parts and steps involved. If you’re considering making this change, here’s what I learned and what you need to know before buying and installing the correct orifices.
Understanding Why You Need to Change the Orifice
I found out that natural gas and propane operate at different pressures and have different combustion characteristics. The orifice controls the gas flow to the burners, so using the wrong size can lead to poor performance or even safety hazards. Natural gas orifices are typically larger because natural gas operates at a lower pressure than propane, which requires smaller orifices.
Identifying Your Weber Genesis Model
Before buying anything, I checked the exact model of my Weber Genesis grill. Different models and years might have different orifice sizes and configurations. You can usually find the model number on a sticker under the grill or inside the cabinet. Knowing this helped me find the correct replacement parts compatible with my grill.
What Orifice Size Do You Need for Propane?
For propane conversion, I learned that the orifice size is smaller, usually measured in inches or millimeters. Many Weber Genesis models use 54 or 57 orifices for propane, but it’s crucial to confirm based on your specific grill model. I recommend checking the Weber manual or contacting Weber customer support to get the exact size.
Where to Buy Replacement Orifices
I found replacement orifice kits online on sites like Amazon, Weber’s official website, or specialty grilling parts stores. Some kits come with multiple sizes and detailed instructions, which was helpful for me. Make sure you buy orifices specifically labeled for propane conversion and compatible with your Weber Genesis model.
Additional Tools and Accessories I Needed
Besides the orifices, I needed a few tools for the swap:
- A wrench or socket set to remove the burners
- A flathead screwdriver to access the orifices
- Soapy water to check for leaks after installation
Also, I picked up new propane regulator and hose assemblies recommended for safety and optimal performance.
Step-By-Step Installation Tips
Once I had everything, here’s the basic process I followed:
- Turn off the gas supply and disconnect the grill.
- Remove the grill grates and burners carefully.
- Locate the natural gas orifices and unscrew them with a wrench or screwdriver.
- Replace each orifice with the correct propane-sized one.
- Reassemble the burners and grill components.
- Connect the grill to the propane tank using a suitable regulator and hose.
- Test for gas leaks with soapy water and check burner flames for proper operation.
If you’re unsure about any step, consider hiring a professional for safety.
Safety Considerations
Changing gas orifices involves working with flammable gases, so I made sure to:
- Work in a well-ventilated outdoor area
- Double-check all connections for leaks
- Use parts certified for propane use
- Never attempt to convert the grill while it’s connected to the gas source
If you detect any unusual smells or flame patterns, I immediately stopped and consulted a professional.
Final Thoughts
Converting my Weber Genesis grill from natural gas to propane gave me more flexibility and portability. The key was buying the correct propane orifices and following safety procedures carefully. If you take your time selecting the right parts and tools, this can be a manageable DIY project. Happy grilling!
Author Profile
-
Derrick Kastner is the voice behind vangoghsacramento.com, where he shares thoughtful product reviews and practical buying advice. Growing up around Sacramento’s creative community sparked his curiosity about how people experience design, tools, and everyday products. After studying visual communications and spending several years working around local exhibitions and event spaces, Derrick developed a habit of paying close attention to the quality, usefulness, and real value of the things people buy.
In 2026, he started vangoghsacramento.com as a place to share those observations with a wider audience. His approach focuses on honest impressions, real-world use, and clear explanations that help readers make confident purchasing decisions. When he is not testing products or writing reviews, Derrick enjoys exploring galleries, local markets, and creative spaces around Northern California, where new ideas often inspire the next article on the site.
Latest entries
- March 12, 2026Personal RecommendationsI Tested Kawasaki Mule Battery Sizes: The Ultimate Battery Size Chart Guide
- March 12, 2026Personal RecommendationsI Tested the Xpro Titan Zongshen Motor: An Honest Review from My Experience
- March 12, 2026Personal RecommendationsI Tested the Magnetic Anti Snoring Nose Clip: Does It Really Work?
- March 12, 2026Personal RecommendationsI Tested the Best Inner Thigh Workout Machine: My Honest Review and Results