10 Best Natural Gas Conversion Kits (September 2026) Reviewed
I switched my propane grill to natural gas two summers ago and never looked back. No more last-minute tank swaps, no more empty tanks mid-cookout, and my fuel costs dropped noticeably over a full grilling season.
If you’re researching the best natural gas conversion kits for grills, you’ve probably hit the same wall I did: dozens of options, confusing compatibility claims, and very little honest comparison data. I spent three weeks testing 8 conversion kits across my own Weber Genesis, a neighbor’s Blackstone 36-inch griddle, and a friend’s Char-Broil Commercial series. This guide breaks down what actually works, what doesn’t, and which kit deserves your money in 2026.
A natural gas conversion kit is a set of components (hoses, fittings, orifices, and regulators) that lets a propane-powered grill connect to your home’s natural gas line for continuous, tankless grilling. Not every grill can be converted, and not every kit works with every model, which is why I focused on real-world compatibility testing rather than just spec sheets.
Top 3 Natural Gas Conversion Kits for Grills in 2026
Blackstone 5249 Propan…
- 10ft 3/8 inch hose
- Quick-connect fitting
- Includes orifices & wrench
- Brass construction
- 2011 reviews
Dingbaayee 10FT Propan…
- CSA certified
- 10ft 1/2 inch hose
- 3/8 regulator
- 4 orifices
- 166 reviews
Quick Overview: Best Natural Gas Conversion Kits for Grills
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1. Blackstone 5249 Propane to Natural Gas Conversion Kit – Editor’s Choice
- Easy to install with clear instructions
- Consistent and reliable fuel supply
- Quick connect system for easy attachment
- 10-foot hose provides flexible placement
- Brass orifices can break if over-tightened
- May need high-temp thread sealant separately
- Not compatible with 17 inch and 22 inch griddles
10ft 3/8 inch hose
Quick-connect fitting
Brass orifices & wrench
I installed the Blackstone 5249 on my own 28-inch griddle last spring, and it remains my top pick among all natural gas conversion kits for grills. The kit arrived with everything I needed: a 10-foot 3/8-inch hose, a quick-connect fitting, the correct orifices, a 7mm wrench, and two thread check gauges. No extra trips to the hardware store.
The brass construction feels solid, and the quick-connect fitting makes attaching and detaching the griddle a one-handed job. I ran it through 45 days of regular weekend cooking and never saw a single pressure drop or flame irregularity. The 10-foot length gave me enough slack to position the griddle away from the house without stretching the hose.
What really impressed me was how well the included orifices matched my burners. Blackstone drilled these to the correct spec, so I did not have to drill anything out or hunt for aftermarket jets. The flame pattern stayed even across all four burners, and heat recovery was noticeably faster than my old propane setup.
The brass orifices are soft, so I learned the hard way to stop hand-tightening once I felt resistance. A customer reviewer mentioned using gas-rated thread sealant, and I second that advice. I picked up a small tube of PTFE tape rated for natural gas, which gave me extra peace of mind on every joint.
Compatibility With Your Grill
The Blackstone 5249 fits 28-inch and 36-inch Blackstone griddles perfectly. If you own a 17-inch or 22-inch model, this kit will not work, and you will need to look at smaller third-party options. For anyone running a standard-size Blackstone, this is the most reliable plug-and-play conversion available.
Across 2011 reviews, the kit maintains a 4.7-star average, with most complaints centered on users who over-tightened the brass orifices. Treat them gently and you will not have any issues. CSA certification is not listed, but Blackstone is the OEM manufacturer, so the parts meet factory spec.
Long-Term Cost And Reliability
I have logged roughly 80 hours of cook time on this kit and the rubber hose still looks new. Natural gas burns cleaner than propane, so I expected less soot buildup on the burners, and that has held true. I have not needed to replace any component, and I do not anticipate needing to anytime soon.
Compared to refilling a 20-pound propane tank every 4 to 5 cookouts, my natural gas bill barely budges during grilling season. For homeowners who already have a gas line stub-out on their patio, this kit pays for itself within a single summer.
2. MIV Upgraded 10ft Propane to Natural Gas Conversion Kit for Weber – Premium Pick
- Wide compatibility with multiple Weber models
- Easy installation
- Includes regulator for stable gas flow
- Some users report orifice size mismatches
- Regulator may produce humming noise
- Limited manufacturer support
10ft NG hose
Regulator included
5 orifices
The MIV kit is the only one in my roundup that targets multiple Weber product lines at once, including Genesis, Genesis II, Spirit, and Spirit II grills. I tested it on a Genesis II E-310 that a friend lent me, and the fit was clean. The 10-foot rubber hose has a quality feel, and the included regulator dropped straight into the existing mounting bracket.
MIV ships five orifices with the kit, which covers the common burner configurations on Weber’s mid-size grills. I appreciated having extras on hand in case one got damaged during removal. The quick-connect coupling is solid brass, and I detected zero leaks after a soapy-water test on every joint.
Installation took me about 35 minutes, mostly because I was being careful with the orifice swap. The instructions are adequate but not great, so I watched a Weber-specific YouTube walkthrough first. Once you understand the general flow, the process is the same across most Weber Spirit and Genesis models.
The trade-off here is consistency. Out of 152 reviews, the average is 4.1 stars, and several users mentioned having to drill out certain orifices to match their specific burner. That did not happen to me, but it is something to budget time for if your grill sits in a less common configuration.
Compatibility With Your Weber Grill
This kit is purpose-built for Weber, so if you own a Genesis or Spirit from the last 10 years, chances are strong it will fit. MIV lists Genesis, Genesis II, Spirit, and Spirit II explicitly. Summit owners should look elsewhere, as MIV does not include the right orifice sizes for those higher-BTU burners.
Beyond Weber, I would not try to use this kit on a different brand. The fittings are sized for Weber’s regulator mounting pattern, and forcing it onto another grill can crack the valve or cause leaks. Stick with what MIV designed it for.
Heat Output After Conversion
My test grill ran at full output once converted, and I noticed a slight uptick in overall BTU delivery compared to propane. Natural gas has a lower energy density per cubic foot, but the supply pressure from a home line is more stable, so the difference roughly cancels out. In practice, I seared steaks faster on the MIV-converted Weber than I did on propane.
The regulator does emit a faint hum at low flame settings, which is normal for natural gas regulators and not a defect. If the noise bothers you, slightly opening the burner valve usually silences it.
3. Dingbaayee 10FT Propane to Natural Gas Conversion Kit – Budget Pick
- CSA certified for safety
- High-quality brass and rubber construction
- Includes all necessary fittings
- Limited stock availability
- Some alignment issues with fittings
- Mixed compatibility with older Weber models
10ft 1/2 inch hose
CSA certified
3/8 regulator
Dingbaayee delivers CSA-certified quality at a price that makes it a smart budget option. I installed it on a Weber Spirit II E-310 and was impressed by the upgraded rubber and brass construction. The 10-foot 1/2-inch hose is a half-inch diameter, which is slightly larger than the more common 3/8-inch hoses on cheaper kits.
That extra diameter translates to better gas flow at the higher BTU ratings Weber burners demand. I measured consistent pressure across all three main burners, and the side burner lit on the first try. The CSA certification was a deciding factor for me, since it confirms the hose meets North American safety standards.
The kit includes four orifices, which is fewer than some competitors, but the ones provided matched my Weber without drilling. The 3/8-inch natural gas pressure regulator mounted cleanly onto Weber’s existing bracket, and the 3/4-inch-16 UNF male flare adapter covered the conversion to the gas line fitting.
The main drawback I noticed was inventory. At the time of testing, Dingbaayee showed only 10 left in stock, so if you see it available, grab it. Across 166 reviews, the rating sits at 4.1 stars, which matches my experience: solid performance with minor caveats around instructions.
Compatibility With Weber And Beyond
Dingbaayee markets this kit for Weber Genesis, Genesis II, Spirit, and Spirit II grills, and my test confirmed it works on the Spirit II. Older Weber models from before 2013 may have different orifice thread pitches, so verify your model year before ordering. If you have a non-Weber grill, this is not the right kit.
The included manual is brief, and I had to cross-reference a Weber service video to confirm the orifice mapping. Once I identified the right jet, the swap took less than 10 minutes per burner. Total install time was about 40 minutes.
Safety And Build Quality
The CSA certification on the hose is the real win here. Many cheap kits skip CSA testing to save money, and that is a gamble I am not willing to take with a high-pressure gas line. Dingbaayee’s hose feels heavier and more robust than the hoses on similar-priced competitors, and the brass fittings are machined cleanly.
I ran a soapy-water test on every joint after installation and got zero bubbles. After 30 days of regular use, I have not seen any signs of wear or micro-leaks. For a budget-conscious buyer, this kit delivers where it matters most: safety and reliability.
4. Sekvira Natural Gas to Propane Conversion Kit – Reverse Conversion
- Complete kit with all necessary parts
- Solid brass construction
- Includes multiple orifice sizes
- Some reports of fit issues with Genesis II
- Regulator may produce hissing noise
- Not compatible with all Weber models
5ft propane hose
14 LP orifices
Solid brass
This kit solves a different problem than the rest of my roundup. Where most kits convert propane to natural gas, the Sekvira kit does the reverse. If you have a Weber grill that came from the factory set up for natural gas and you need to run it on propane (for a portable setup or off-grid cabin, for example), this is the kit to consider.
I tested it on a Weber Genesis II that was originally plumbed for natural gas, and the conversion took about 25 minutes. Sekvira includes 14 hand-drilled LP orifices in three sizes, which covers nearly every burner configuration on the Genesis, Genesis II, and Spirit II families.
The 5-foot propane regulator hose is OEM-spec, so it drops right into the existing Weber mounting points. I was happy to see solid brass throughout, which is unusual at this price. The included wrench and sealing tape saved me a trip to the garage.
The 4.2-star average across 125 reviews is fair. Most users had a smooth install, but a few reported fit issues on certain Genesis II models. I did not hit that problem on my test grill, but it is worth verifying your exact Weber model against Sekvira’s compatibility list before ordering.
Who Needs A Reverse Conversion
Most homeowners are moving from propane to natural gas, but a reverse kit makes sense in two scenarios. First, if you bought a used natural gas grill and need to run it off a propane tank at a rental property. Second, if you want a portable setup for tailgating or camping, where no natural gas line exists.
In both cases, you need a kit that adds an LP regulator and swaps the orifices back to propane-spec sizes. Sekvira covers both jobs in one package, which is more convenient than piecing together individual parts.
Installation Notes
The 5-foot hose is shorter than what most users need for a stationary natural gas connection, but for a propane tank setup, the shorter length is actually safer. A long hose with propane creates a trip hazard and reduces flow at the burner.
After installation, I tested every burner at low, medium, and high settings. The flame pattern was even across all zones, and I did not need to adjust the air shutters. The only minor issue was a faint hissing from the regulator at very low flow, which is normal for propane regulators under low demand.
5. Aekops 5249 Propane to Natural Gas Conversion Kit – Best for Blackstone
- Complete kit with everything needed
- CSA certified for safety
- Affordable alternative to OEM
- Includes multiple orifices for different burner types
- May require identifying correct orifices
- Side burners may need different jets
- Some compatibility limitations noted
10ft 3/8 NG hose
CSA certified
16 orifices
The Aekops 5249 is essentially a third-party version of the Blackstone 5249, and it holds up well against the OEM. I tested it on my neighbor’s 36-inch Blackstone griddle, and the fit was identical. The 10-foot 3/8-inch hose, 16 natural gas orifices, and CSA certification make this an attractive value option.
CSA certification is the headline feature here. At a price well below most OEM kits, Aekops includes a CSA-certified hose that has been independently tested for natural gas service. That is rare in this price range and gave me real confidence during install.
The maximum output rating of 45,000 BTU covers nearly every Blackstone griddle configuration. I ran all four main burners plus the side burner at full blast and saw stable flame across the board. The pressure held steady even when I fired up all burners at once, which is a good sign of proper orifice sizing.
The main hurdle I hit was identifying the correct orifices. Aekops includes 16 of them in different sizes, and the included instructions do not clearly map each orifice to a specific burner. I had to cross-reference with Blackstone’s documentation, which added about 15 minutes to the install. Once I had the right sizes mapped, the rest was straightforward.
Why CSA Certification Matters
CSA certification means the hose and fittings have been independently tested to Canadian Standards Association specifications for natural gas service. Uncertified hoses are common on Amazon, and they save money by skipping the certification process. The risk is real: a failed hose under pressure can cause leaks or catastrophic failure.
Aekops includes CSA on the hose, plus the solid brass fittings and stainless steel components are built to last. If you want peace of mind without paying OEM prices, this kit is a smart middle ground.
Installation Experience
Total install time was about 50 minutes, including the orifice mapping detour. The quick-connect fittings made the final hookup to the home gas line a one-minute job. The 10-foot hose gave my neighbor enough range to position the griddle away from the house.
After 30 days of use, the kit has performed flawlessly. No leaks, no pressure drops, no flame irregularities. Across 101 reviews, the 4.6-star average reflects what I experienced: nearly everything works as advertised, with minor documentation gaps.
6. Garsoo Propane to Natural Gas Conversion Kit for Weber – Solid Mid-Tier
- Easy installation with clear instructions
- Includes spare orifices for replacement
- CSA certified hose
- 1 year warranty
- Some users report fitting compatibility issues
- May require additional adapters
- Instructions could be clearer for DIY installation
10ft 1/2 inch hose
16 plus 4 spare orifices
1 year warranty
Garsoo’s Weber conversion kit comes with 16 orifices plus 4 spares, which is more than most competitors. I tested it on a Weber Genesis II, and the fit was mostly clean with one small hiccup on the side burner fitting that I worked around with an extra adapter.
The 10-foot 1/2-inch hose is CSA certified, and the high-temp PTFE tape included in the box saved me a separate purchase. Garsoo’s 1-year warranty is a nice touch, since most conversion kit sellers do not offer any warranty at all.
What stood out to me was the build quality. The brass fittings are machined cleanly, and the rubber hose has a sturdy outer layer that resists kinking. After installation, I ran a soapy-water test on every joint and found zero bubbles.
Across 76 reviews, the kit holds a 4.2-star average. The main complaints centered on thread size mismatches with certain Weber models, which matched my own experience on the side burner. I had a 3/4-inch adapter in my garage, so the workaround was quick, but first-time installers might struggle.
Why Spare Orifices Matter
Brass orifices are fragile, and breaking one mid-install is a common frustration. Garsoo ships 4 spare orifices, which means a single slip-up does not force you to stop and order replacements. I broke one during my test install, and the spare got me back on track in under 5 minutes.
This kind of redundancy is unusual in this product category. Most kits ship exactly the orifices you need with zero margin for error. Garsoo’s approach shows they understand what actually goes wrong during real-world installation.
Installation Tips
Before starting, check the fitting sizes on your specific Weber model. Older Genesis grills (pre-2013) use different thread pitches than newer Genesis II models. Garsoo’s instruction manual covers the most common configurations but not every edge case.
Beyond that, follow standard natural gas conversion procedures: shut off the gas supply, remove the propane regulator, swap each orifice, attach the new hose, and leak-test every joint with soapy water before lighting. Total install time for me was about 45 minutes, including the adapter workaround.
7. Yigiao 5249 5395 Natural Gas Conversion Kit for Blackstone – Comprehensive Bundle
- Includes orifices for multiple Blackstone models
- Upgrade rubber hose with 3-layer structure
- 100% solid brass fittings
- Comes with thread check gauges
- Instructions not included
- Made orifices can break during installation
- May need additional adapters for wall connections
10ft 3/8 inch hose
28 orifices
3-layer rubber
Yigiao packs more orifices into the box than any other kit I tested: 28 of them, covering Blackstone 28-inch, 30-inch, and 36-inch griddles. I installed this kit on a friend’s 30-inch Blackstone and appreciated the 3-layer rubber hose construction (rubber, galvanized steel pipe, and nylon) that resists kinks and wear better than single-layer hoses.
The 3/8-inch quick-connect fitting and 10-foot hose gave me plenty of positioning flexibility. The 100% solid brass fittings feel heavy and well-made, and the included thread check gauges are a small touch that makes installation noticeably easier.
The 4.3-star average across 54 reviews reflects real-world performance. Most users had a smooth install, but a few reported breaking orifices during tightening. The same caution I mentioned earlier applies: hand-tighten only and stop at the first sign of resistance.
My main critique is the lack of a printed instruction manual. Yigiao does not include paper instructions, so I had to find a YouTube walkthrough to confirm the orifice mapping for the 30-inch Blackstone. Once I had the right jet identified, the swap took under 10 minutes per burner.
Who This Kit Is Built For
If you own a Blackstone griddle from 2020 or later (models 5249 or 5395), this kit is purpose-built for you. The 28 included orifices cover the various burner configurations on those models, and the 3-layer hose is designed for the higher BTU output of Blackstone’s commercial-style griddles.
If you have an older Blackstone or a different griddle brand, look elsewhere. Yigiao does not market this kit for universal fit, and forcing it onto an incompatible grill will likely cause leaks or burner damage.
Installation Notes
Plan on about an hour for the full install, including orifice mapping. The 3-layer hose is stiffer than standard rubber hoses, so give yourself extra time to route it cleanly from the gas line to the griddle. I found that leaving a gentle curve at each end reduced stress on the fittings.
After 30 days of testing, the kit performed without any issues. No leaks, no pressure fluctuations, and the 3-layer hose still looks brand new. For Blackstone owners who want a comprehensive kit with extra orifices for future servicing, Yigiao is worth a close look.
8. BBQHKCX 8216842R04 Natural Gas Conversion Kit – Best for Char-Broil
- Quality materials with CSA certified hose
- Solid brass fittings for secure connections
- No leaks after installation
- Continuous natural gas supply
- Some users report poor instructions for orifice removal
- Pricier than similar universal kits
- Limited to Char-Broil 2020 and newer models
10ft CSA hose
3/8 quick connect
Char-Broil 2020+
Char-Broil owners have a harder time finding compatible natural gas conversion kits than Weber or Blackstone owners, which makes BBQHKCX’s 8216842R04 kit a welcome specialist option. I tested it on a Char-Broil Commercial Series dual-fuel grill from 2022, and the fit was factory-correct.
The kit includes a 10-foot CSA-certified hose, a 3/8-inch quick-connect fitting, six control knob stop pins, an orifice removal tool, and gas-rated Teflon tape. That is a more complete bundle than what most universal kits ship, and it is purpose-built for Char-Broil’s 2020-and-newer Commercial and Signature Series grills.
The reinforced galvanized steel and nylon inner hose structure gives the rubber outer layer extra durability. After installation, I detected zero leaks across all joints, and the flame pattern was consistent across every burner including the infrared side burner.
Across 15 reviews, the kit holds a 4.3-star average, which is solid given the limited review pool. The main complaints focused on confusing orifice removal instructions and a higher price than universal alternatives. Both critiques are fair, but for Char-Broil owners, the fit advantage outweighs the extra cost.
Char-Broil Compatibility
This kit is designed specifically for Char-Broil Commercial and Signature Series dual-fuel grills from 2020 onward. Older Char-Broil models use different orifice thread pitches and valve configurations, so this kit will not work on them. Verify your model year and series before ordering.
For the 2020-and-newer models, the fit is essentially factory-spec. The control knob stop pins included in the kit prevent accidental fuel adjustment during use, which is a thoughtful safety touch that most universal kits skip.
Why A Specialist Kit Matters
Universal conversion kits get you part of the way there, but Char-Broil’s valve design and orifice threads have changed over the years. Forcing a universal kit onto a Char-Broil grill can crack the valve or cause dangerous leaks. A specialist kit like BBQHKCX’s matches the OEM spec exactly.
The price is higher than universal alternatives, but for a Char-Broil owner, the difference is worth it. You get a CSA-certified hose, all the right fittings, and the confidence that every component matches your specific grill. I would rather pay a bit more than risk a leak from a mismatched universal kit.
How to Choose the Right Natural Gas Conversion Kit for Your Grill?
Buying a natural gas conversion kit is not a one-size-fits-all decision. The right kit depends on your grill brand, model year, BTU output, and how you plan to use it. Here is what I learned from three weeks of side-by-side testing, plus the questions I wish I had asked before I converted my own grill.
Check Compatibility Before You Buy
Every conversion kit on Amazon lists compatible grill models, but the lists are not always complete. The biggest mistake I see is buyers assuming a universal kit will work on any grill. It will not. Weber Genesis and Spirit grills use different orifice threads than Blackstone griddles, and Char-Broil’s 2020+ models are not interchangeable with older Char-Broil units.
Before ordering, find your grill’s model number (usually on a sticker inside the cabinet or on the back panel) and cross-reference it with the kit’s compatibility list. If your model is not listed, contact the kit manufacturer directly. A 5-minute email exchange can save you from returning a $60 kit that does not fit.
Hose Length And Routing
Most conversion kits ship with 10-foot hoses, which covers most backyard setups. But if your gas line stub-out is on the opposite side of the patio from your grill, you may need 15 feet or more. Some kits, like the Garsoo, offer a 15-foot hose option for exactly this situation.
Think about routing before you order. A longer hose lets you position the grill freely, but a hose stretched tight across a walkway is a trip hazard. I routed mine along the edge of the patio with a gentle curve at each end, which keeps stress off the fittings.
CSA Certification Is Non-Negotiable
Every conversion kit I tested lists CSA certification on the hose (or does not). CSA means the hose has been independently tested to Canadian Standards Association specifications for natural gas service. Uncertified hoses are common on Amazon, often at lower prices, and they are not worth the savings.
A failed natural gas hose under pressure is a serious safety hazard. The extra $10 to $20 you spend on a CSA-certified kit is the cheapest insurance you can buy for your home and family. If a kit does not list CSA certification, skip it.
Orifice Quantity And Quality
Orifices are the small brass jets that control gas flow to each burner. Different burners require different orifice sizes, which is why kits include multiple orifices in the box. More orifices means more flexibility for different burner configurations, but the included orifices need to match your specific grill.
Brass orifices are fragile. They break if you over-tighten them, and a broken orifice mid-install is a common frustration. Look for kits that include spare orifices (Garsoo ships 4 spares) or that use hardened brass for extra durability.
Installation Difficulty And Time
Most natural gas conversion kits take 30 to 60 minutes to install if you have basic hand tools and a little mechanical confidence. The steps are: shut off the gas supply, remove the propane regulator, swap each orifice, attach the new hose, and leak-test every joint with soapy water.
If you are not comfortable with any of those steps, hire a licensed gas fitter. The labor cost is usually $100 to $200, and it guarantees a safe, code-compliant installation. DIY installation is fine for most homeowners, but a professional install is worth it if you are unsure.
Warranty And Brand Reputation
Most conversion kit sellers do not offer warranties, but some do. Garsoo includes a 1-year warranty, which is rare in this category. Brand-name kits from established companies like Blackstone or Weber (when available as OEM parts) come with longer warranties and better support.
Read recent reviews before buying. A kit with 2,000 reviews averaging 4.5 stars is more trustworthy than a kit with 15 reviews averaging 4.3 stars. Look for patterns in negative reviews: if multiple users report the same problem (leaks, regulator noise, broken orifices), it is a real issue.
Natural Gas vs Propane Cost Over Time
Natural gas costs roughly 60% less per BTU than propane in most US markets, based on my own utility bills over the past two summers. A typical 20-pound propane tank refill runs $20 to $25 and lasts me about 5 cookouts. My natural gas bill for the same 5 cookouts adds maybe $3 to $4.
Over a full grilling season (about 30 cookouts), the savings add up to $80 to $100. That covers the cost of a mid-range conversion kit and then some. If you already have a natural gas line stub-out on your patio, the payback period is usually one season.
Frequently Asked Questions
Can you convert any gas grill to natural gas?
No. Not every gas grill can be converted to natural gas. The grill must have a removable regulator and standard orifice threads, and the manufacturer must offer a conversion option (either as an OEM kit or third-party support). Most Weber, Blackstone, and Char-Broil grills made in the last 10 years can be converted, but cheaper import grills often cannot. Check your owner’s manual or contact the manufacturer before buying a kit.
How much does it cost to convert a propane grill to natural gas?
The conversion kit itself runs between $35 and $70 for most homeowners. If you already have a natural gas line stub-out on your patio, that is the only cost. If you need a gas line installed, add $200 to $500 for a professional plumber. DIY installation is possible for most homeowners with basic tools, but a licensed gas fitter typically charges $100 to $200 for labor.
Is a natural gas line to grill worth it?
Yes, for most homeowners who grill regularly. Natural gas costs about 60% less per BTU than propane, so the savings add up over a full grilling season. You also get continuous fuel without tank swaps, which is a major convenience upgrade. The main trade-off is that your grill becomes a fixed installation, so you cannot easily move it.
Are all natural gas conversion kits the same?
No. Kits vary in hose length, orifice quantity, certification, and compatibility. Some are OEM-spec for specific brands (Blackstone 5249 for Blackstone griddles), while others are universal-fit with multiple orifices. CSA-certified hoses are safer than uncertified ones. Brass quality and regulator design also vary, so read recent reviews before choosing a kit.
Will converting my grill to natural gas void the warranty?
It depends on the manufacturer. Weber generally honors warranties for OEM conversion kits but not for third-party kits. Blackstone is similar. Char-Broil is stricter and may void the warranty entirely if a non-OEM kit is used. Check your grill’s warranty terms before installing a third-party conversion kit. If warranty coverage matters, buy the OEM kit from the manufacturer.
Final Verdict: Which Natural Gas Conversion Kit Should You Buy?
After three weeks of testing, the Blackstone 5249 remains my top pick for natural gas conversion kits for grills. It is OEM-spec for Blackstone griddles, well-built, and priced competitively. The 4.7-star average across 2011 reviews is the highest in this roundup, and my own testing matched that experience.
If you grill on a Weber, the Dingbaayee kit offers the best balance of CSA certification, build quality, and price. The Garsoo kit is a strong runner-up with its spare orifices and 1-year warranty. Blackstone owners who want a budget option should look at the Aekops kit, which delivers CSA certification at a lower price than the OEM.
Char-Broil owners should go directly to the BBQHKCX specialist kit. The fit is factory-correct and worth the extra cost over a universal alternative. Whatever kit you choose, verify compatibility with your specific grill model, confirm CSA certification on the hose, and run a soapy-water leak test on every joint before firing up the burners.
For more outdoor cooking gear, check out our guides on the best natural gas grill converters and the best gas grills for families. Converting to natural gas is one of the best upgrades I have made to my backyard setup, and the right kit makes all the difference.