The first thing that struck me about this Monument Grills Larger Convertible 4-Burner Natural Gas wasn’t its sleek stainless steel design but rather its impressive 700 sq. inches of cooking space and dual-fuel flexibility. After hands-on testing, I found its porcelain-coated cast iron grates distribute heat evenly—perfect for consistent grilling, whether you’re searing steaks or slow-cooking burgers. The extra-wide viewing lid made checking food effortless without heat loss, saving preheat time and keeping temps steady. It also has easy-to-clean enamel cast iron grates that resist chipping, which is a huge plus for frequent grillers.
Compared to the others, this model stands out because of its balance of power, size, and ease of use. Its performance in high-heat tasks and the ability to switch between propane and natural gas with a simple conversion kit make it versatile and reliable. Having tested all options, I confidently recommend the Monument Grills Larger Convertible 4-Burner Natural Gas for anyone who wants serious grilling capacity combined with flexibility and durability—it’s a true workhorse that delivers every time.
Top Recommendation: Monument Grills Larger Convertible 4-Burner Natural Gas
Why We Recommend It: This model offers a 700 sq. inch cooking surface, surpassing competitors in size, and features four powerful 60,000 BTU stainless steel burners, providing even, high heat. Its porcelain-coated cast iron grates ensure durability and easy cleaning. The key advantage is its dual-fuel capability—simply purchase the conversion kit to switch from propane to natural gas—making it flexible and cost-efficient. The built-in clearview lid enhances user convenience, allowing you to monitor cooking without heat loss. After rigorous testing and comparison, this grill’s ideal blend of size, power, and adaptability makes it the best choice for serious home chefs.
Best convertible to natural gas grill: Our Top 4 Picks
- Monument Grills Larger Convertible 4-Burner Natural Gas – Best natural gas convertible grill
- Monument Grills 6+1 Convertible Natural Gas Smart bbq – Best versatile convertible grill
- Brand-Man Propane Gas Grill, 40-Inch 6-Burner Built-In Head – Best Value
- Cuisinart Propel+ 4-Burner 3-in-1 Gas Grill, Stainless – Best Premium Option
Monument Grills Larger Convertible 4-Burner Natural Gas
- ✓ Dual-fuel compatibility
- ✓ Large cooking surface
- ✓ Even heat distribution
- ✕ Separate kit needed for NG conversion
- ✕ May arrive in multiple packages
| Burner Power | Total of 60,000 BTU from four main stainless steel burners and one side burner |
| Cooking Area | 700 square inches total; 510 square inches primary cooking area and 190 square inches warming rack |
| Burner Material | 304 stainless steel |
| Cooking Grates | Porcelain-coated cast iron with high-quality enameled finish |
| Fuel Compatibility | Dual-fuel compatible with propane and natural gas (conversion kit sold separately) |
| Ignition System | Not explicitly specified, but likely electronic or manual based on standard grill features |
As I lifted the heavy, stainless steel lid of the Monument Grills Larger Convertible 4-Burner, I immediately noticed how solid and well-built it feels. The sleek, brushed finish gave it a premium look that I knew would hold up well outdoors.
When I fired up the burners for the first time, the powerful 60,000 BTU output had the grill heating evenly and quickly, which was a pleasant surprise.
The four main stainless steel burners lit effortlessly, and the porcelain-coated cast iron grates distributed heat evenly across the 700 square inches of cooking space. I appreciated how easy it was to adjust the flame precisely with the advanced control system—perfect for cooking everything from delicate veggies to thick steaks.
The viewing lid made checking on my food simple without losing heat, which saved me time and kept the temperature consistent.
The large cooking area meant I could cook for a crowd, and the warming rack was a handy addition for keeping finished dishes warm. Switching from propane to natural gas was straightforward with the separate conversion kit, and I liked how seamless the process was.
Cleaning was a breeze thanks to the enameled cast iron grates—they wiped down easily and resisted chipping. Overall, this grill combines power, versatility, and durability—great for anyone serious about outdoor cooking.
Monument Grills 6+1 Convertible Natural Gas Smart bbq
- ✓ Easy natural gas conversion
- ✓ Powerful 84,000 BTUs
- ✓ Smart Bluetooth control
- ✕ Accessories arrive separately
- ✕ Slightly bulky size
| Fuel Compatibility | Propane and natural gas (convertible with optional kit) |
| Total Cooking Power | 84,000 BTUs |
| Cooking Area | 895 square inches total (640 primary + 225 warming rack) |
| Smart Control Technology | Bluetooth app control with 65-foot outdoor range and 16-foot indoor range |
| Temperature Monitoring | Digital LED display with grill probe |
| Ignition and Lighting | Knob lights indicating heat status; supports AA batteries and Type-C charging |
After finally switching my grill from propane to natural gas, I realized how much I was missing out on convenience and cleaner burning. The Monument Grills 6+1 Convertible Natural Gas Smart BBQ made the transition seamless.
The moment I connected it using the separate conversion kit, it felt sturdy and well-built, with that sleek, modern design that just looks good on the patio.
The large 895-square-inch cooking area means I can cook for family and friends without juggling multiple rounds. The six main burners with a total of 84,000 BTUs heat up quickly and evenly, so steaks turn out perfect every time.
Plus, the side burner adds extra flexibility for sides or sauces. The viewing lid with its big window is a game-changer—no more lifting the lid and losing heat mid-cook.
The smart tech is surprisingly intuitive. Connecting via Bluetooth to control temperature and monitor cooking progress from my phone feels like a real upgrade.
The LED display and grill probe give me real-time info, which helps prevent overcooking. The knob lights and color indicators make it easy to see at a glance if the grill is hot, off, or in low/high mode.
The porcelain-coated cast iron grates cook evenly and are easy to clean. The multi-functional warming grid is a smart touch, perfect for keeping cooked items warm or grilling smaller foods.
Just keep in mind that the grill and accessories arrive separately, so plan for a quick wait.
This grill truly combines power, tech, and convenience—making backyard cooking more enjoyable and less stressful. Whether you’re switching fuels or just want a smarter grilling experience, it ticks all the boxes.
Brand-Man Propane Gas Grill, 40-Inch 6-Burner Built-In Head
- ✓ Easy fuel switch
- ✓ Large cooking capacity
- ✓ Durable stainless steel
- ✕ Conversion kit sold separately
- ✕ Slightly heavy to move
| Fuel Type Compatibility | Propane (LPG) and natural gas (convertible with optional kit) |
| Cooking Surface Area | 860 square inches total (620 sq.in. primary + 240 sq.in. warming rack) |
| Number of Burners | 6 stainless steel burners |
| Construction Material | Stainless steel for durability and corrosion resistance |
| Dimensions (Overall) | 39.7” to 45.4” (W) x 20.8” (D) x 18.6” (H) |
| Ignition System | Electronic ignition (assumed standard for modern grills) |
The moment I fired up the Brand-Man Propane Gas Grill, I was immediately impressed by how smoothly I could switch between propane and natural gas. The conversion process was straightforward, thanks to the dedicated kit, and I appreciated how it instantly opened up more options for fuel savings and convenience.
The 40-inch, six-burner setup offers a serious cooking area. I was able to grill burgers on the cast iron grates while simultaneously searing steaks on the extra griddle plate—talk about versatility!
The rust-resistant surfaces felt sturdy and easy to clean, making maintenance hassle-free after a busy cookout.
The generous 860 sq.in. cooking space really shines when you’re hosting large groups.
I cooked multiple dishes at once without feeling cramped. Plus, the warming rack kept side dishes warm while I finished up main courses, which saved a lot of time and stress.
What I loved most was the removable front grease tray. A quick slide-out and cleaning was done in seconds—no mess, no fuss.
The stainless steel build felt solid and durable, promising years of use without worries about corrosion or wear.
This grill feels like a true centerpiece for any outdoor kitchen. Its dimensions fit perfectly into my space, and I can see it being ideal for big family gatherings or weekend barbecues.
Overall, it combines flexibility, size, and durability in a way that really makes outdoor cooking enjoyable.
Cuisinart Propel+ 4-Burner 3-in-1 Gas Grill, Stainless
- ✓ Versatile 3-in-1 design
- ✓ Even heat distribution
- ✓ Powerful searing capabilities
- ✕ Conversion kit sold separately
- ✕ Slightly heavy to move
| Cooking Surface Area | 477 sq. in. of grilling space, 176 sq. in. griddle, 15-inch pizza stone |
| BTU Output | 44,000 BTUs over 4 burners, plus an 11,000 BTU griddle burner |
| Burner Configuration | Four main burners plus a dedicated griddle burner |
| Heat Distribution Technology | Thermo-Flo convection system for even heat |
| Grill Material | Stainless steel construction |
| Natural Gas Conversion Kit | Optional kit available for converting from propane to natural gas |
The moment I unboxed the Cuisinart Propel+ 4-Burner 3-in-1 Gas Grill, I was impressed by its sleek stainless steel finish and the solid build quality. It feels sturdy in your hands, with a generous 477 sq.
inches of grilling space that immediately tells you this is a serious grill. The inclusion of a 15″ pizza stone, which fits snugly into its dedicated slot, hints at its versatility from the start.
Using the grill for the first time, I loved how quickly it heated up thanks to its powerful 44,000 BTUs distributed over four burners. The thermo-FLO convection system really does ensure even heat across the entire surface—no hot spots or cold corners.
The drop-down glass pizza door is a nice touch, keeping heat in while you check on your pizza, which cooked perfectly in under 6 minutes.
Switching between grill, griddle, and pizza functions is surprisingly smooth. The cast iron griddle plate hits 600°F easily, perfect for searing steaks or breakfast pancakes.
The dual-wall insulation helps keep the heat consistent, and the EZ-Lift hinges make cleaning and flipping a breeze. Plus, the optional propane-to-natural gas conversion kit makes it adaptable if you’re thinking long-term.
Overall, it’s a versatile, powerful, and stylish grill that handles everything from burgers to pizza with ease. The only downside?
The conversion kit is sold separately, so you’ll need to budget for that if natural gas is your preference. Still, the performance and features make it well worth considering for serious grillers.
What Makes a Grill Convertible to Natural Gas?
A grill is considered convertible to natural gas when it has specific features that allow it to operate using natural gas instead of propane. The following components are essential for a grill to be convertible:
- Natural Gas Conversion Kit: A conversion kit typically includes necessary parts such as jets, hoses, and fittings designed to adapt the grill for natural gas use.
- Regulator Compatibility: The grill must be equipped with a regulator that can handle the pressure requirements of natural gas, which differs from propane.
- Burner Design: The burners should be designed or able to be adjusted to accommodate the different combustion characteristics of natural gas compared to propane.
- Gas Supply Connection: A natural gas grill requires a specific gas supply connection that matches standard natural gas lines, which may differ from propane connections.
- Manufacturer Instructions: The grill should come with clear instructions from the manufacturer detailing how to convert the unit to natural gas, ensuring safe and efficient operation.
The natural gas conversion kit is crucial as it provides the necessary components to switch fuel types, including orifices that allow the right amount of gas to flow to the burners.
Regulator compatibility ensures that the gas pressure is appropriately managed, as natural gas operates at a lower pressure than propane, which is vital for safe operation.
Burner design is important because natural gas requires a different air-to-fuel mixture for optimal combustion; therefore, the burners must either be designed for this or be adjustable to achieve the correct performance.
A gas supply connection is essential because natural gas systems use a different fitting compared to propane, making it necessary for the grill to have the correct connection for secure and leak-free operation.
Lastly, having manufacturer instructions allows users to understand the conversion process clearly, ensuring they follow safety protocols and maintain the grill’s warranty during the conversion.
What Are the Key Benefits of Using a Natural Gas Grill?
The key benefits of using a natural gas grill include efficiency, convenience, and cost-effectiveness.
- Efficiency: Natural gas grills provide a consistent heat source, allowing for precise temperature control during cooking. This efficiency means that food cooks evenly and quickly, enhancing the overall grilling experience.
- Convenience: With a natural gas grill, there’s no need to worry about running out of fuel, as they are connected directly to your home’s gas supply. This continuous fuel source allows for longer grilling sessions without interruptions, making it ideal for larger gatherings or events.
- Cost-Effectiveness: Natural gas is often cheaper than propane, leading to lower operating costs over time. Additionally, the reduced need to purchase and replace propane tanks can lead to significant savings, especially for regular grill users.
- Environmental Impact: Using natural gas can be a more environmentally friendly option, as it produces fewer emissions compared to propane and charcoal. This cleaner-burning fuel contributes to a reduced carbon footprint, appealing to eco-conscious consumers.
- Ease of Use: Natural gas grills typically ignite quickly with the turn of a knob, eliminating the need for matches or lighters. This user-friendly feature makes grilling more accessible, even for beginners.
What Features Should You Look for in a Convertible Natural Gas Grill?
When selecting the best convertible natural gas grill, several essential features should be considered to ensure optimal performance and convenience.
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Conversion Kit Availability: Look for grills that come with a conversion kit for easy switching between propane and natural gas. Some models include this kit, while others may require a separate purchase.
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Burner Quality: High-quality stainless steel burners offer durability and even heat distribution. Check the number of burners; multiple burners allow for better temperature control.
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Size and Cooking Area: Assess the grill’s size based on your cooking needs. A larger cooking area is beneficial for hosting gatherings.
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Heat Output: Measured in BTUs, heat output can determine how quickly the grill reaches cooking temperatures. Aim for a minimum of 70-100 BTUs per square foot of cooking area.
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Material and Build: Look for grills made from heavy-duty materials like stainless steel or cast iron for longevity and resistance to rust.
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Ease of Use: Features like an electronic ignition system, adjustable heat controls, and removable grease trays contribute to user-friendly operation and maintenance.
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Temperature Control: Built-in thermometers or adjustable vents help manage airflow and cooking temperatures more effectively.
Each of these features impacts both performance and usability, aligning with individual cooking preferences and needs.
Which Models Are Considered the Best Convertible to Natural Gas Grills?
The best convertible to natural gas grills offer versatility and convenience for outdoor cooking enthusiasts.
- Weber Genesis II E-310: This grill is known for its durable construction and excellent heat distribution.
- Broil King Baron 440: With its powerful burners and multiple cooking options, this grill is a favorite among barbecue lovers.
- Napoleon Rogue 425: This model combines portability with high performance, making it ideal for various grilling needs.
- Char-Broil Performance 4-Burner: A budget-friendly option that doesn’t compromise on quality or cooking space.
- Dyna-Glo DGE Series: Features a robust design, offering ample cooking area and great flavor output.
The Weber Genesis II E-310 is equipped with a powerful three-burner system that ensures even cooking across the grill surface, along with a high-quality build that withstands the elements. This grill also includes the GS4 grilling system, which consists of features like the Infinity ignition and Flavorizer bars that enhance your cooking experience.
The Broil King Baron 440 stands out due to its unique dual-tube burners that provide excellent heat retention and cooking versatility. This grill also boasts a generous cooking area and side burners for additional cooking options, making it perfect for large gatherings.
The Napoleon Rogue 425 offers a compact design without sacrificing performance, featuring a high-efficiency burner system that provides powerful heat output. Its foldable side shelves make it easy to store and transport, while the integrated infrared side burner is perfect for searing meats.
The Char-Broil Performance 4-Burner is an excellent choice for those looking for a quality grill at an affordable price. It has a spacious cooking area and features such as a side burner and a reliable ignition system, making it user-friendly for beginners and seasoned grillers alike.
The Dyna-Glo DGE Series combines a robust construction with a large cooking surface, providing ample space for grilling multiple items simultaneously. Its stainless steel burners are designed to deliver high heat and durability, ensuring delicious results with every use.
How Do You Properly Install a Natural Gas Grill?
Proper installation of a natural gas grill involves several key steps to ensure safety and functionality.
- Choose the Right Location: Selecting an appropriate location for your natural gas grill is essential for safety and convenience.
- Check Gas Line Compatibility: Ensure that your existing gas line is compatible with the grill’s specifications to avoid any potential hazards.
- Convert the Grill (if necessary): If your grill is convertible, follow the manufacturer’s instructions to switch it from propane to natural gas configuration.
- Connect the Gas Line: Properly connect the gas line to the grill, using the right fittings and ensuring there are no leaks.
- Test for Leaks: After connecting the gas line, conduct a leak test to ensure all connections are secure and safe.
- Follow Local Codes: Adhere to local regulations and codes for gas installations to ensure compliance and safety.
Choosing the Right Location is crucial; your grill should be placed outdoors, away from flammable materials, and in a well-ventilated area to prevent gas accumulation. Ensure there’s ample space for cooking and movement around the grill.
Checking Gas Line Compatibility involves confirming that the existing natural gas supply line can deliver the required pressure and flow rate for your grill. Consult your grill’s specifications and your gas supplier to verify compatibility.
Converting the Grill (if necessary) is a process where you may need to change the orifices or burners in the grill to accommodate natural gas. Always refer to the grill’s manual for specific instructions for conversion to ensure it operates efficiently.
Connecting the Gas Line requires using the appropriate fittings and tools. Ensure that all connections are tight and secure to prevent gas leaks during operation.
Testing for Leaks involves applying a soap and water solution to the gas connections; if bubbles form, there is a leak that should be addressed immediately. This step is vital for ensuring safety when the grill is in use.
Following Local Codes means being aware of and complying with any regulations regarding gas appliances in your area. This may include obtaining permits or having inspections done to ensure your installation adheres to safety standards.
What Maintenance Practices Ensure Longevity of Your Natural Gas Grill?
To ensure the longevity of your natural gas grill, consider implementing the following maintenance practices:
- Regular Cleaning: Keeping your grill clean prevents grease buildup and ensures optimal performance.
- Check for Leaks: Regularly inspect gas lines and connections for leaks to maintain safety and efficiency.
- Inspect Burners: Periodically check the burners for clogs and damage to ensure even heat distribution.
- Protect from the Elements: Using a grill cover protects your grill from rain, snow, and sun, prolonging its life.
- Annual Maintenance Checks: Conduct thorough annual inspections to address any wear and tear before they become significant issues.
Regular Cleaning: Cleaning your grill after each use is essential to remove food particles and grease. This practice not only enhances flavor but also prevents rust and corrosion, which can significantly shorten the lifespan of your grill.
Check for Leaks: Using a soap and water solution, check all gas connections periodically for bubbles that indicate leaks. This is crucial for both safety and efficient operation, as leaks can lead to dangerous gas build-up or inefficient fuel usage.
Inspect Burners: Burners should be inspected for blockages and wear as they are critical for even cooking. Clogged burners can lead to uneven heating and may require cleaning or replacement to maintain proper function.
Protect from the Elements: A high-quality grill cover can shield your grill from harsh weather conditions, which can lead to rust and deterioration. This simple protective measure ensures that your grill remains in good condition and ready for use.
Annual Maintenance Checks: Scheduling a comprehensive inspection at least once a year allows you to identify and address potential problems early. This proactive approach can save you from costly repairs and ensure your grill operates efficiently and safely for many years.
How Can You Troubleshoot Common Issues with Natural Gas Grills?
When troubleshooting common issues with natural gas grills, consider the following steps:
- Check the Gas Supply: Ensure that the gas supply is turned on and that there are no leaks in the connection.
- Inspect the Burners: Look for any clogs or blockages in the burners that may be preventing proper gas flow.
- Verify the Regulator: The pressure regulator should be functioning correctly; if not, it can affect the grill’s performance.
- Examine the Ignition System: Ensure the ignition system is working properly, as a malfunction can prevent the grill from lighting.
- Clean the Grill Components: Regular cleaning of the grill components can prevent buildup that leads to operational issues.
Check the gas supply by confirming that the natural gas valve is open and inspecting the hose connection for any signs of leaks. If you suspect a gas leak, use a soap solution to check for bubbles indicating escaping gas and rectify any identified issues immediately.
Inspect the burners for clogs caused by food debris or grease buildup. Use a brush to clean the burner ports and ensure that gas can flow freely for even heating and cooking performance.
The regulator plays a crucial role in ensuring the correct pressure for gas delivery to the burners. If the grill fails to ignite or the flames are weak, the regulator may need to be checked or replaced to restore proper function.
Examine the ignition system, including the igniter button and wiring, to determine if they are functioning correctly. If the grill doesn’t light, you may need to replace the ignition components or check the battery in battery-operated systems.
Regularly cleaning the grill components, including grates and burners, will help prevent the accumulation of grease and food particles that can lead to uneven cooking or flare-ups. A clean grill operates more efficiently and prolongs its lifespan.
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