Many grill owners love the convenience of propane but wish they could avoid running out of fuel during cookouts.
Natural gas grill conversion kits offer the perfect solution by allowing propane grills to connect directly to a home’s natural gas line.
These conversion kits include specialized components like orifices, hoses, and regulators that safely adapt existing propane grills to run on natural gas instead.
The conversion process transforms how grillers approach outdoor cooking by providing an unlimited fuel supply and eliminating the need to refill or replace propane tanks.
Different grill brands offer specific conversion kits designed for their models, while universal kits work with various grill types.
Understanding which kit works best depends on the grill’s brand, model, and whether it has dual fuel capabilities.
Converting to natural gas requires careful selection of the right components and proper installation to ensure safe operation.
The process involves replacing key parts and connecting the grill to the home’s gas supply line, often requiring professional installation for safety and code compliance.
What Is a Natural Gas Grill Conversion Kit?
A natural gas grill conversion kit transforms propane grills to run on natural gas from home gas lines.
These kits include specialized parts and hardware needed to safely change fuel types and ensure proper gas flow.
Definition and Primary Functions
A natural gas conversion kit is a set of components designed to convert propane gas grills to use natural gas instead.
The kit replaces key parts that control gas flow and combustion.
The primary function is changing the fuel source from portable propane tanks to a home’s natural gas supply.
This eliminates the need to refill or replace propane tanks during cooking.
Key functions include:
- Converting gas jets for different fuel requirements
- Adjusting gas pressure and flow rates
- Providing proper connections to natural gas lines
- Ensuring safe operation with the new fuel type
Natural gas burns differently than propane and requires specific adjustments.
The conversion process modifies the grill’s internal components to handle these differences safely.
Key Components Included
Most natural gas conversion kits contain several essential parts for the conversion process.
The specific components vary by grill brand and model.
Standard kit components:
- Gas jets or orifices – Control gas flow to burners
- Flexible gas hose – Connects grill to gas line
- Pressure regulator – Adjusts gas pressure
- Quick-disconnect fittings – Allow easy connection and removal
- Valve limiter stops – Restrict valve movement
- Installation hardware – Wrenches and tools needed
The gas jets are the most critical component.
They have different sized holes to accommodate natural gas flow requirements compared to propane.
Installation tools like jet wrenches help remove old parts and install new ones.
Quick-disconnect fittings make it easy to move the grill when needed.
Compatibility with Different Grill Brands
Not all grills can be converted to natural gas.
Compatibility depends on the manufacturer’s design and safety certifications.
Major brands offering conversion kits:
- Monument Grills
- Nexgrill
- Grilla Grills
- 3 Embers
Some manufacturers refuse to sell conversion kits for safety or liability reasons.
Others only offer kits for specific models within their product lines.
Grill owners must contact their manufacturer directly to check availability.
Using unofficial or homemade conversion methods is dangerous and not recommended.
Compatibility factors include:
- Grill model and age
- Burner design and configuration
- Safety certifications
- Manufacturer policies
Each conversion kit is designed for specific grill models.
Using the wrong kit can create safety hazards or damage the grill.
Benefits of Converting to a Natural Gas Grill
Converting from propane to natural gas offers three main advantages that make the investment worthwhile.
Users save money on fuel costs, never run out of gas mid-cook, and reduce their environmental impact.
Cost Efficiency and Budget Considerations
Natural gas costs significantly less than propane per BTU.
Most areas see savings of 30-50% on fuel expenses when switching from propane tanks to natural gas.
The average 20-pound propane tank costs $15-25 to refill and provides about 18-20 hours of cooking time.
Natural gas delivers the same cooking duration for roughly $8-12 in most regions.
Annual savings add up quickly for frequent grillers:
- Light users (once weekly): $40-60 per year
- Moderate users (2-3 times weekly): $80-150 per year
- Heavy users (daily grilling): $200-300 per year
The initial cost of a natural gas conversion kit ranges from $50-150.
Most users recover this investment within the first grilling season through fuel savings.
No more propane tank exchanges or delivery fees eliminate additional expenses.
Users also avoid the inconvenience of monitoring tank levels and making trips to refill stations.
Continuous Fuel Supply Advantages
Natural gas provides an unlimited fuel supply through existing home gas lines.
Grillers never experience the frustration of running out of fuel during cooking.
Propane tanks often run empty at the worst moments.
A natural gas grill eliminates this problem completely since it connects directly to the home’s gas supply.
Key convenience benefits include:
- No tank monitoring or gauge watching
- No emergency trips to refill propane
- No backup tank storage needed
- No heavy tank lifting or transportation
The consistent gas pressure from natural gas lines also provides more stable flame control.
Propane tanks lose pressure as they empty, affecting cooking performance.
Natural gas maintains steady pressure throughout the entire cooking session.
Restaurant-quality results become easier to achieve with reliable heat output.
Professional kitchens prefer natural gas for this exact reason.
Environmental Benefits
Natural gas burns cleaner than propane, producing fewer emissions per BTU generated.
This makes it the more environmentally responsible choice for outdoor cooking.
Emission comparisons per cooking session:
- Carbon dioxide: 15% less with natural gas
- Particulate matter: 25% fewer particles
- Nitrogen oxides: 20% reduction
Natural gas requires less processing and transportation than propane.
Propane must be refined, compressed into tanks, and transported by truck to retail locations.
Natural gas travels through existing pipeline infrastructure with minimal environmental impact.
The elimination of disposable propane tanks reduces metal waste.
Even though propane tanks are recyclable, many end up in landfills.
A natural gas conversion eliminates this waste stream entirely.
Pipeline delivery is more energy-efficient than truck transportation.
This reduces the overall carbon footprint associated with fuel delivery to homes.
Choosing the Right Natural Gas Grill Conversion Kit
The right conversion kit depends on your grill’s specific model and brand compatibility requirements.
Brand-specific options often provide the best fit, while quality and warranty features ensure long-term performance.
Compatibility with Grill Models
Not all grills can accept natural gas conversion kits.
Check your owner’s manual first to confirm your grill supports dual fuel capabilities.
Most conversion kits work with specific grill series from the same manufacturer.
For example, some kits only work with Commercial Series and Signature Series grills from 2020 or newer models.
Key compatibility factors include:
- Grill model year and series
- Existing valve system type
- BTU requirements
- Burner configuration
The grill must have a dual-gas valve system to accept conversion.
Single-fuel grills cannot be safely converted using standard kits.
Always verify the kit matches your exact grill model number.
Using an incompatible kit creates safety risks and may damage your grill.
There are many natural gas conversion kits available on the market, and the specific kit you need will depend on the make and model of your grill.
Here are a few examples of natural gas conversion kits.
- GASPRO 3/8″ ID Natural Gas Hose. This kit is designed for use with for Weber, Char-Broil, Pizza Oven, Patio Heater and More. It includes a 12/24/36 -foot flexible hose, a quick disconnect fitting, and a regulator.
- M.B. Sturgis Inc. Natural Gas Conversion Kit. This kit is designed for use with many popular grill brands, including Weber, Char-Broil, and Broil King. It includes a 12-foot natural gas hose, a quick-disconnect fitting, and a regulator.
- GasSaf Natural Gas Conversion Kit. This kit is designed for use with Weber Genesis 300-series gas grills and includes a 10-foot natural gas hose, a quick-disconnect fitting, and a regulator.
It is important to make sure that the natural gas conversion kit you choose is compatible with your grill and that it includes all of the necessary components for a safe and effective conversion.
Brand-Specific Options
Major grill manufacturers offer their own conversion kits designed for their products.
Monument Grills provides conversion kits specifically for their dual-gas valve grills.
Brand-specific kits include the correct orifices and hardware for that manufacturer’s designs.
These kits often fit better and install more easily than universal options.
Popular brand-specific options:
- Monument Grills: Natural gas conversion kits for dual-gas models
- Char-Broil: Commercial Series conversion kits
- Napoleon: 500 and 700 Series built-in grill kits
- TYTUS: Complete conversion kits with 10-foot hoses
Third-party manufacturers also make universal kits.
These work across multiple grill brands but require more careful sizing and compatibility checks.
Quality and Warranty Considerations
High-quality conversion kits include all necessary components for safe installation.
Look for kits that provide orifices, regulators, hoses, and installation tools.
Essential quality features:
- Certified components that meet safety standards
- Complete hardware including all fittings and tools
- Clear instructions for proper installation
- Durable materials that resist corrosion
Warranty coverage varies significantly between manufacturers.
Some brands offer limited warranties on conversion components while others provide no coverage.
Professional installation is recommended for most conversion kits.
This ensures proper setup and may be required to maintain your grill’s warranty coverage.
Quality kits cost more upfront but provide better performance and safety.
Cheap kits may leak gas or fail prematurely, creating dangerous conditions.
How to Install a Natural Gas Grill Conversion Kit
Installing a natural gas conversion kit requires specific tools and careful preparation.
The process involves replacing key components and may require professional installation depending on local codes.
Required Tools and Preparation
A natural gas conversion kit typically includes new gas jets, a flexible gas hose, quick-disconnect fittings, and valve limiter stops.
Most kits also come with the necessary installation tools like a jet wrench.
Before starting, users should contact their grill manufacturer to confirm a conversion kit is available for their specific model.
Not all grills can be safely converted to natural gas.
Essential preparation steps include:
- Checking local building codes for permit requirements
- Ensuring the gas line and shutoff valve are properly installed
- Gathering all components from the conversion kit
- Reading the manufacturer’s instructions completely
Users must verify their local building department allows flexible gas hoses.
Some areas require more permanent installation methods for safety reasons.
Step-by-Step Installation Process
The installation process involves replacing specific components to accommodate natural gas’s different pressure requirements compared to propane.
Key installation steps:
- Remove grill components – Take out grates and burner assemblies to access the jets
- Replace the jets – Use the included jet wrench to remove old propane jets and install the new natural gas jets
- Install valve limiters – Pull off valve knobs, slide on the limiter stops, and reinstall knobs
- Replace the hose system – Remove the propane pressure regulator and hose, then install the new natural gas hose
- Connect to gas line – Attach the quick-disconnect fitting to the installed gas line
Each step must be completed carefully to ensure proper gas flow and safety.
Users should never attempt to drill existing jets, as this creates dangerous conditions.
Professional Installation Requirements
Many communities require permits for running additional gas lines to outdoor grills.
Licensed gas fitters may be required to complete the installation in certain areas.
Professional installation ensures compliance with local building codes and safety regulations.
Improperly installed gas lines can create serious fire hazards and safety risks.
Professional requirements often include:
- Gas line installation and shutoff valve placement
- Proper securing of valves to buildings or decks
- Final safety inspections and leak testing
- Code compliance verification
Users should contact their local building department to understand specific requirements in their area before beginning any natural gas conversion project.
Popular Brands and Models Supporting Natural Gas Conversion
Several grill manufacturers offer conversion kits and dual-fuel compatibility for their models.
Monument Grills leads with specific convertible models, while Kenmore and other major brands provide varying levels of natural gas support.
Monument Grills
Monument Grills offers dedicated natural gas conversion kits for select models.
The company specifically supports conversion on three main models: Eminence 605, 41847NG, and Denali 605.
The Monument Grills Natural Gas Conversion Kit includes all necessary hardware and installation tools.
This kit works only with their dual-gas valve grills that were designed for conversion.
The 41847NG model comes as a dual-fuel grill that accepts both natural gas and propane.
This model offers the most flexibility for users who want to switch between fuel types.
Monument’s conversion kits provide a complete solution for continuous natural gas supply from home connections.
The company backs these kits with a 2-year limited warranty and offers technical support for installation questions.
Kenmore
Kenmore produces several grill models that support natural gas conversion through manufacturer-approved kits.
Many Kenmore grills come with dual-fuel capability built into their design.
The brand offers conversion kits that include replacement orifices and connection hardware.
These kits are model-specific and require matching the exact grill model number for proper fit.
Kenmore’s natural gas grills typically feature adjustable regulators that accommodate the lower pressure of natural gas systems.
The brand provides detailed conversion instructions in their owner’s manuals.
Professional installation is often recommended for Kenmore conversions to ensure proper gas pressure and safety compliance.
Char-Broil and Other Major Brands
Char-Broil offers conversion kits for many of their propane grill models.
The company produces both factory-convertible grills and retrofit conversion solutions.
The Char-Broil Natural Gas Conversion Kit, this kit is compatible with most Char-Broil gas grills and includes a natural gas hose, a quick-connect fitting, and a regulator.
Weber provides natural gas versions of their popular grill lines but typically does not offer conversion kits for propane models.
Users must purchase dedicated natural gas versions instead.
Napoleon and Broil King both manufacture dual-fuel grills with conversion capabilities.
These brands include conversion hardware with select models at purchase.
Tytus grills offers universal natural gas conversion kits that work with all their models.
Their kits include 10-foot connection hoses for flexible installation.
Private label grills from big box retailers often lack conversion support due to proprietary designs and limited parts availability.
Frequently Asked Questions About Natural Gas Grill Conversion Kits
Here are some frequently asked questions about natural gas grill conversion kits.
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Can I convert any propane grill to run on natural gas?
Not all propane grills can be converted to run on natural gas.
Some grills are not designed to be converted, while others may require specific natural gas conversion kits.
Check your owner’s manual to see if your grill is compatible with a natural gas conversion kit.
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Is it safe to convert my propane grill to run on natural gas?
When properly installed, a natural gas conversion kit is safe for use with your propane grill.
However, it is important to follow the manufacturer’s instructions carefully and ensure that the installation is performed by a qualified professional.
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How long does it take to convert a propane grill to run on natural gas?
The time it takes to convert a propane grill to run on natural gas can vary depending on the make and model of your grill and the complexity of the conversion kit.
In general, it can take several hours to complete the installation process.
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How much does it cost to convert a propane grill to run on natural gas?
The cost of a natural gas conversion kit can vary depending on the make and model of your grill and the specific kit you choose.
In general, a natural gas conversion kit can cost anywhere from $50 to $200.
Installation costs may be additional if you choose to have the kit professionally installed.
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Do I need a professional to install a natural gas conversion kit?
While it is possible to install a natural gas conversion kit yourself, it is recommended that you have the kit installed by a qualified professional to ensure that it is installed correctly and safely.
A professional can also help you determine if your grill is compatible with a natural gas conversion kit and can provide advice on choosing the right kit for your needs.
Bottom Line – Is A Natural Gas Conversion Kit Right For You?
If you are an avid griller and want to enjoy the convenience and cost savings of natural gas, a natural gas conversion kit may be the right choice for you.
Converting your propane grill to run on natural gas offers many benefits, including cost savings, convenience, and an uninterrupted supply of fuel.
However, before making the switch, it is important to consider the cost of the conversion kit and installation, as well as any potential safety concerns.
It is also important to ensure that your grill is compatible with a natural gas conversion kit and that you follow proper safety precautions when using your grill.
Ultimately, whether or not a natural gas conversion kit is right for you will depend on your individual needs and preferences.
If you are interested in converting your grill to run on natural gas, consult your owner’s manual, do your research, and consider consulting with a professional to ensure a safe and successful conversion.