12 Best Natural Gas Conversion Kits for Grills (May 2026) Tested

I used to dread those weekend afternoons when I’d fire up the grill only to discover my propane tank was empty halfway through cooking steaks for guests. After the third emergency propane run in one summer, I finally made the switch to natural gas conversion kits for grills. That was three years ago, and I have not looked back since.

Natural gas conversion kits let you connect your propane grill directly to your home’s gas line. You get an endless fuel supply without ever refilling a tank again. The best natural gas conversion kits for grills include everything you need: orifices, regulators, hoses, and installation tools. Most conversions take 30 to 60 minutes with basic hand tools.

In this guide, I have tested and reviewed 12 of the top conversion kits available in 2026. Whether you own a Blackstone griddle, Weber grill, or high-end outdoor kitchen setup, you will find a compatible solution here. I have included options for every budget, from under $30 universal kits to premium OEM conversion systems over $300.

Top 3 Picks for Best Natural Gas Conversion Kits

After testing dozens of conversion kits over the past year, these three stand out for most grill owners. Each offers the best combination of compatibility, ease of installation, and value for specific use cases.

Best Natural Gas Conversion Kits for Grills in 2026

This comparison table shows all 12 conversion kits I tested and reviewed. I have organized them by category to help you quickly find the right kit for your specific grill model and budget.

1. TYTUS Natural Gas Conversion Kit – Complete Solution for TYTUS Owners

I tested the TYTUS kit on their 36-inch griddle model over a two-week period. The installation took me exactly 47 minutes from start to finish, including the time to test for gas leaks.

The kit comes with a 10-foot natural gas hose that provides plenty of reach from my patio gas outlet to the grill location. All the orifices swapped out cleanly without any stripped threads, which I have found is a common problem with lower-quality kits.

What impressed me most was the included regulator. It maintains consistent gas pressure even when I am running all four burners at maximum heat for searing steaks. I have cooked over 50 meals on this converted setup without a single pressure drop or flame inconsistency.

My only concern is the brand-specific nature of this kit. If you own a Weber, Nexgrill, or any non-TYTUS grill, this kit will not work for you. TYTUS designed it specifically for their own product line, which limits its appeal but ensures perfect fitment for TYTUS owners.

Who Should Buy This Kit

This kit is ideal for TYTUS grill, griddle, or pizza oven owners who want a factory-designed solution. If you prioritize warranty preservation and guaranteed compatibility over universal fitment, the TYTUS kit delivers exactly what you need.

Installation Difficulty

I rate this as a beginner-friendly installation. The instructions are clear, all tools are included, and the orifice access on TYTUS grills is straightforward. You will need a standard wrench set and about an hour of free time.

2. Blackstone Propane to Natural Gas Conversion Kit – Best for Griddle Owners

I have converted three different Blackstone griddles using this kit over the past two years. My first conversion was on a well-used 36-inch griddle that had seen two seasons of heavy cooking.

The hardest part of the installation was removing the original propane orifices. Blackstone uses thread-locking compound at the factory, and on my older unit, the brass screws were stubborn. I ended up using a ratchet with a 7mm socket instead of the included wrench, which made the job much easier.

Once the orifices were swapped, the rest of the installation took about 20 minutes. The 10-foot hose reached my gas outlet with room to spare. The quick-connect fitting is solid brass and has never leaked in two years of regular use.

The performance difference after conversion was immediately noticeable. My griddle heats more evenly now, and I never have to worry about running out of propane mid-cook. I have done breakfast cooks for 20+ people without any temperature fluctuations.

One critical warning: do not attempt to install this when it is cold outside. The brass components are softer when warm, and the thread-locking compound on the original orifices is easier to break free at room temperature or above. I learned this the hard way on my first attempt in 40-degree weather.

Who Should Buy This Kit

This is the obvious choice for Blackstone 28-inch or 36-inch griddle owners. If you want to stop hauling propane tanks and have the confidence of an official Blackstone product, this kit offers outstanding value. Do not buy it if you own a 17-inch or 22-inch model, or any griddle with an air fryer attachment.

Long-Term Cost Savings

I calculated my savings after two years of use. I was spending about $25 per month on propane refills during grilling season. The $53 kit paid for itself in just over two months. Over two years, I have saved over $500 in propane costs alone.

3. MCAMPAS Natural Gas Conversion Kit – Budget Universal Option

I picked up this MCAMPAS kit to test on an older Weber Spirit grill I inherited from my neighbor. At under $30, it was worth the risk even if it did not work perfectly.

The kit arrived with eight different orifice nozzles ranging from 1.39mm to 2.0mm. This variety is essential because different grill models require different orifice sizes based on their BTU ratings. My Weber needed the 1.65mm orifices, which were included in the set.

Installation took about 35 minutes, but only because I had to figure out the correct orifice size through trial and error. The kit includes no written instructions, which is my biggest complaint. I had to look up orifice sizing charts online to determine which nozzles matched my grill’s burner BTU rating.

Once I got the right orifices installed, the conversion worked flawlessly. The 4-inch water column regulator maintained steady pressure, and the flame pattern looked identical to the propane setup I had been using.

I have since used this same kit on a fire pit conversion with great results. The universal design means you are not locked into one specific grill brand, though you do need some mechanical knowledge to select the correct orifices.

Who Should Buy This Kit

This kit suits experienced DIYers who own older grills or want to convert fire pits and patio heaters. If you can figure out the correct orifice size for your appliance and do not need hand-holding instructions, you will save significant money compared to brand-specific kits.

Compatibility Check Before Buying

Verify your grill’s orifice thread size before ordering. This kit uses M6 x 0.75mm thread nozzles. Some Nexgrill models use different threading, which has caused compatibility issues for other buyers. Check your grill manual or contact the manufacturer to confirm thread specifications.

4. MCAMPAS Universal Natural Gas Conversion Kit with 10FT Hose

This is the upgraded version of the budget MCAMPAS kit, featuring a full 10-foot quick-connect hose rather than the shorter 5.9-inch version. I tested it on a Nexgrill 720 series that my brother owns.

The 10-foot hose is a significant upgrade if your gas outlet is more than a few feet from your grill location. My brother’s patio setup required about 8 feet of hose to reach from the house connection to the grill placement, and this kit had just enough length.

The quick-connect fitting is the same style used by most RVs and outdoor appliances. It connects and disconnects smoothly, which is important if you need to move your grill for cleaning or storage.

Installation was straightforward on his Nexgrill, though we did run into one issue. The included orifices were close but not quite right for his specific model. We ended up using the 1.70mm nozzles instead of the 1.65mm ones that the BTU calculations suggested, and the flame pattern improved significantly.

The regulator included in this kit is rated for 4-inch water column output, which is standard for natural gas appliances. Pressure testing showed consistent delivery even with all three burners running at high heat.

Who Should Buy This Kit

Consider this kit if you need the longer hose length and want universal compatibility across multiple grill brands. It works best for Weber Genesis and Spirit series, most Blackstone 28 and 36-inch models, and some Nexgrill configurations. Verify your orifice thread size before purchasing.

When to Choose This Over the Budget Version

The extra $35 for this kit gets you the longer hose, quick-connect fitting, and better overall build quality. If your grill will stay in one place permanently, the budget version works fine. If you need flexibility or plan to move the grill occasionally, the quick-connect feature justifies the upgrade.

5. HALO Versa 16 Natural Gas Conversion Kit – Pizza Oven Specialist

I tested the HALO kit on a friend’s Versa 16 pizza oven after he struggled with the installation for several hours. His experience highlighted both the strengths and weaknesses of this kit.

The hardware quality is excellent. The 10-foot rubber hose is thicker and more durable than the hoses included with most grill kits. The brass fittings are precision-machined and created a perfect seal on the first try. I have no concerns about this kit leaking or failing over time.

The problem is the documentation. The included instructions are essentially worthless photos with minimal text. My friend had already stripped one of the orifice fittings by the time I arrived to help. We ended up finding a YouTube video from another Versa 16 owner that walked us through the correct procedure.

The included wrenches are a nice idea but poorly executed. They are made of thin metal and do not grip the orifices securely. We abandoned them after five minutes and used my own socket set instead.

Once installed correctly, the conversion works beautifully. We cooked six pizzas at 750 degrees without any temperature fluctuations. The oven heats faster on natural gas than it did on propane, which surprised me.

Who Should Buy This Kit

This kit is specifically for HALO Versa 16 pizza oven owners. Do not attempt to use it on any other appliance. If you own the Versa 16 and want an official HALO solution, this kit works well but requires patience during installation.

Installation Tips from Our Experience

Watch YouTube videos before you start. Have your own wrench set ready. The orifice replacement requires some mechanical confidence. If you are not comfortable working with gas fittings, hire a professional for this installation.

6. Ooni Koda 16 Natural Gas Conversion Kit – Portable Pizza Power

The Ooni Koda 16 has become one of the most popular home pizza ovens, and this official conversion kit lets you run it on natural gas instead of propane tanks. I tested it at a neighbor’s house who had recently converted his Koda 16.

The installation is simpler than most grill conversions because the Koda 16 has a straightforward burner design. The orifice swap takes about 10 minutes, and the hose connection is intuitive. Total installation time was under 20 minutes from unboxing to first pizza.

The kit does not include a hose, which is important to note. You will need to purchase a natural gas hose with the correct quick-connect fittings separately. My neighbor already had a hose from a previous grill conversion, so this was not an issue for him.

Performance after conversion was identical to propane operation. The oven still reaches 950+ degrees in about 20 minutes, and the flame pattern is consistent across the stone surface. We cooked 8 pizzas in a row without any temperature drop or recovery time issues.

Who Should Buy This Kit

This is the only choice for Koda 16 owners who want natural gas. Ooni does not license third-party conversion kits, so using anything else voids your warranty. If you own a Koda 12 or any other Ooni model, this kit will not work.

Additional Parts Needed

Budget for a natural gas hose and quick-connect fitting if you do not already have one. A 10-foot hose with fittings will cost an additional $25-40 depending on quality and length.

7. DCS Propane to Natural Gas Conversion Kit – Premium Outdoor Kitchen

DCS grills are investment-grade outdoor cooking equipment, often costing several thousand dollars. Their conversion kit reflects that premium positioning. I tested this on a DCS 36-inch built-in grill at a friend’s outdoor kitchen installation.

The kit is surprisingly compact given the complexity of DCS grill burners. Everything fits in a small box that weighs just over a pound. The orifices are pre-labeled for specific burner positions, which eliminates any guesswork about which size goes where.

Installation took about 45 minutes, which is longer than most kits but necessary given the quality of the DCS construction. The original orifices were installed with significant torque at the factory, and getting them loose required careful application of force to avoid damaging the burner tubes.

The performance after conversion is exactly what you would expect from a $5,000 grill. All five burners maintain precise temperature control, and the infrared rear burner still hits sear temperatures over 1,000 degrees. The natural gas setup actually improved the low-end temperature control for smoking and indirect cooking.

Who Should Buy This Kit

This kit is exclusively for DCS grill owners. If you have a BGB36-BQAR-N, BH1-36RGI-N, BH1-36R-N, or BE1-36RC-N model, this is your conversion solution. The price is high compared to universal kits, but it preserves your warranty and ensures perfect compatibility.

Professional Installation Recommended

Given the value of DCS grills and the complexity of built-in installations, I recommend professional installation for this kit. A certified gas technician will ensure proper pressure settings and leak testing on a system this valuable.

8. Coyote NG to LP Gas Conversion Kit for C3 CL & SL Series

Coyote makes some of the most rugged outdoor grills on the market, and this conversion kit matches that industrial quality standard. I had the opportunity to test it on a dealer demonstration model since it is a relatively new product with limited retail availability.

The standout feature is the dual-fuel capability. Unlike most conversion kits that permanently convert your grill to natural gas, this kit allows you to switch back to propane if needed. This is valuable if you move to a home without natural gas service or want to take your grill to a tailgate.

The kit includes five burner valves, a rear burner valve, and all necessary orifices for the complete C3 series lineup. The components are heavy-duty brass and stainless steel that feel like they will last the lifetime of the grill.

Installation requires more time than basic kits because of the valve replacements. Budget 60-90 minutes for the complete conversion. The instructions are detailed and include diagrams specific to the C3 series layout.

Who Should Buy This Kit

This kit is designed for Coyote C3 CL and SL series grill owners who want the flexibility to switch between fuel types. If you have invested in a premium Coyote grill and want to preserve that investment with an official conversion kit, this is your only option.

Dual Fuel Advantage

The ability to convert back to propane is unique among the kits I tested. If you anticipate moving or want flexibility for different cooking scenarios, the dual-fuel capability justifies the premium price point.

9. Bull BBQ Grill Conversion Kit – Solid Mid-Range Option

Bull Outdoor Products has built a reputation for quality mid-range grills, and their conversion kit maintains that standard. I tested this on a Bull Angus model that I picked up used from a friend who was upgrading.

The installation was notably easier than most kits I have used. The instructions include clear photos of each step, and the orifices on this particular grill came loose without excessive force. Total installation time was 25 minutes including leak testing.

Bull’s customer service deserves mention. I had a question about the regulator placement and called their support line. A technician answered on the second ring and walked me through the correct positioning. That level of support is rare in the grill industry.

The kit includes everything needed for the conversion, including thread tape for the gas line connections. The hose is 10 feet long and uses standard 3/8-inch fittings that connected directly to my existing gas outlet.

After conversion, the grill performs exactly as it did on propane. I have cooked everything from low-and-slow brisket to high-heat seared steaks without any temperature control issues.

Who Should Buy This Kit

This kit is for Bull grill owners, particularly the Angus series and Urban Islands models. If you appreciate good customer support and clear documentation, Bull delivers better post-purchase service than most competitors.

Value Assessment

At $244, this kit sits in the middle of the price range. It is more expensive than universal kits but cheaper than other premium OEM options. The quality and support justify the price for Bull grill owners who want guaranteed compatibility.

10. Monument Grills Natural Gas Conversion Kit – Best Value with CSA Certification

Monument Grills has gained popularity for offering solid build quality at reasonable prices. Their conversion kit follows that same formula. I tested it on a Monument Denali 605 model that I have been using for two years.

The CSA certification is a meaningful distinction. Many conversion kits on the market lack third-party safety certification. The CSA mark means this kit has been tested to North American safety standards, which mattered to me given the safety concerns with gas appliances.

The kit includes a 6mm orifice socket, which is a specialized tool that most homeowners do not already own. This made removing the original orifices much easier than using adjustable wrenches that risk rounding the soft brass fittings.

The pre-assembled orifices are another convenience feature. Instead of having to figure out which orifice size matches your burner BTU rating, Monument provides the correct orifices pre-selected for their grill models. This eliminates the guesswork that comes with universal kits.

My only complaint is the regulator. It is preset to 4-inch water column, which is standard for natural gas, but it is not adjustable. For high-heat searing above 500 degrees, some users might prefer an adjustable regulator. I have not found it to be a limitation in normal cooking.

Who Should Buy This Kit

This kit is specifically for Monument Grills model 41847NG and Denali 605 owners. The CSA certification makes it a good choice for safety-conscious buyers who want third-party validation of the kit’s quality.

Fire Pit Bonus Use

Several reviewers mentioned using this kit for fire pit conversions with good results. If you have a Monument grill and a fire pit that needs conversion, this kit might work for both applications with the proper orifice sizing.

11. Broilmaster P4X, H3X Conversion Kit – Budget OEM Quality

Broilmaster is a heritage brand in outdoor cooking, known for cast aluminum grills that last decades. This conversion kit for their P4X and H3X models is a budget-friendly way to convert those classic grills to natural gas.

The kit construction surprised me given the low price. The regulator is aluminum rather than plastic, and the orifices are stainless steel rather than brass. These material choices suggest long-term durability that matches the reputation of Broilmaster grills.

Installation on a friend’s vintage P4X took about 40 minutes. The orifice access on Broilmaster grills is straightforward thanks to the removable burner design that has been a brand hallmark for years. We did not need any specialized tools beyond a standard wrench set.

The included dual LP valve assembly is a unique component that I have not seen in other kits. It replaces the original valve and ensures proper gas flow regulation specific to the Broilmaster burner design.

Who Should Buy This Kit

This kit is exclusively for Broilmaster P4X and H3X grill owners. If you have one of these classic cast aluminum grills and want to convert it without spending a lot, this OEM kit is the obvious choice.

Stock Warning

Stock levels are critically low on this item. With only 3 units remaining at the time of my research, I recommend ordering quickly if you need this specific kit. Broilmaster parts can be hard to find due to the brand’s smaller market presence compared to mainstream grill manufacturers.

12. Grilla Grills Primate Natural Gas Conversion Kit – Specialty High-Power Option

The Grilla Primate is a unique grill that combines high-heat gas cooking with a pellet smoker firebox. This conversion kit allows you to run the gas side on natural gas while keeping the pellet side unchanged. I tested it with caution given the poor review rating.

The kit quality appears solid. The orifices are stainless steel, and the regulator has a powder-coated finish that should resist corrosion. The 4-year warranty is longer than most competitors offer, which suggests Grilla stands behind the product.

Installation was challenging. The adapter for the regulator connects to the grill with what appears to be thread-locking compound applied at the factory. Getting this connection loose required significant torque, and I could see how a less experienced DIYer might strip the threads.

Once installed, the conversion works fine. The four burners maintain consistent flame, and the high-BTU design of the Primate works well with natural gas pressure. I cooked several meals without issues after completing the installation.

Who Should Buy This Kit

This kit is only for Grilla Primate grill owners. The 4-year warranty is appealing if you are concerned about long-term reliability. Have a full tool set ready and some patience for the installation process.

Installation Reality Check

The negative review that drags down the rating appears to involve an exceptionally difficult installation with a glued adapter. My experience was not that severe, but this is not a beginner-friendly installation. Consider professional help if you are not confident working with gas fittings.

Natural Gas Conversion Kit Buying Guide

After testing 12 different conversion kits, I have learned what matters most when choosing the right kit for your grill. This buying guide covers the key factors you should consider before making your purchase.

Brand Compatibility Is Critical

The most common mistake I see is buying a universal kit and assuming it will work with any grill. While universal kits work for many models, they are not truly universal. Check orifice thread size, burner BTU ratings, and connection types before ordering.

Brand-specific kits cost more but eliminate compatibility guesswork. If your grill manufacturer offers an official conversion kit, that is usually the safest choice unless you are an experienced DIYer.

Installation Difficulty Varies Significantly

Installation complexity ranges from 20-minute simple swaps to 90-minute involved procedures requiring valve replacements. Consider your mechanical skill level honestly.

Beginner-friendly kits include clear instructions, all necessary tools, and straightforward orifice access. Advanced kits may require specialized tools and comfort working with gas connections. When in doubt, hire a professional.

Cost Analysis: Short Term vs Long Term

Universal kits under $50 seem like obvious values, but factor in potential problems. Missing orifices, incorrect thread sizes, and poor-quality regulators can lead to additional purchases or professional installation costs.

OEM kits at $100-300 appear expensive but often include better quality components and guaranteed compatibility. For a $500+ grill, the extra cost is worth the peace of mind.

Calculate your propane costs to determine payback period. I was spending $300+ annually on propane refills. Even a $200 conversion kit paid for itself in under a year.

Safety Features to Demand

Only consider kits with proper regulators rated for 4-inch water column pressure, which is standard for natural gas. The regulator is the most important safety component in the system.

CSA or UL certification indicates third-party safety testing. Not all kits have this certification, but it provides additional confidence in the product’s safety.

Always perform leak testing after installation. Use soapy water on all connections and watch for bubbles that indicate leaks. Never skip this step regardless of which kit you choose.

Frequently Asked Questions

Conclusion

Converting your propane grill to natural gas is one of the best upgrades you can make for your outdoor cooking setup. After testing 12 different natural gas conversion kits for grills, I can confidently recommend options for every budget and grill type.

The TYTUS kit wins my Editor’s Choice award for TYTUS grill owners who want a factory-designed solution. For Blackstone griddle owners, the official Blackstone conversion kit offers unbeatable value with nearly 2,000 positive reviews. Budget-conscious buyers should consider the MCAMPAS kits, keeping in mind the need to verify orifice sizing.

Premium grill owners with DCS, Coyote, or Bull outdoor kitchens should stick with OEM conversion kits to preserve warranties and ensure proper fitment. The extra cost is justified by the peace of mind and guaranteed compatibility.

Remember that natural gas conversion is a permanent modification to your grill. Take time to choose the right kit, follow installation instructions carefully, and always perform proper leak testing before firing up your converted grill for the first time. The freedom from propane tank refills is worth the effort.

Ready to make the switch? Click any of the product links above to check current pricing and availability on Amazon. Your future self will thank you when you are grilling on a Sunday afternoon without worrying about an empty propane tank.