Best Natural Gas to Propane Conversion Kits for Heaters and Grills
Planning a natural gas to propane upgrade for outdoor cooking or heating equipment? This guide compares top conversion kits designed to safely switch appliances from natural gas to propane. Each option includes hoses, fittings, and orifices tailored for common grills, griddles, and patio heaters. Read on to understand compatibility, installation considerations, safety features, and performance expectations to help you choose the right kit for your setup.
| Product | Brand | Key Features | Compatibility |
|---|---|---|---|
| 5369 Propane to Natural Gas Conversion Kit | Hosile | 12 ft hose, 5/8″ OD quick-connect, includes multiple adapters and orifices, brass construction | Weber, Char-Broil, Blackstone, patio heaters, grills; metric standards |
| Blackstone 5249 Propane to Natural Gas Conversion Kit | Blackstone | 10 ft natural gas hose, quick connect, orifices, thread gauges, wrench | Blackstone 28″/36″ griddles, tailgaters, rangetop and stove units |
| For Weber Natural Gas Conversion Kit | Sekvira | 5 ft regulator hose, 14 LP orifices, two 3/8″ fittings, tools | Weber Genesis and Spirit II models |
| Natural Gas Conversion Kit Universal | MCAMPAS | 10 ft hose, regulator, brass nozzles, multiple adapters, precise output control | Weber Genesis, Nexgrill, Blackstone griddles, and more |
| GardenNow 12FT 3/8″ Natural Gas Hose Kit | GardenNow | 12 ft hose, multiple adapters, brass fittings, CSA certified | Weber, Blackstone, Char-Broil, pizza ovens, patio heaters |
5369 Propane to Natural Gas Conversion Kit
Overview
The Hosile 5369 kit is designed to convert various NG appliances to propane, offering a 12 ft 3/8″ ID natural gas hose, multiple couplings, and 16 orifices. The kit emphasizes brass construction, safety, and airtight performance with quick-connect capabilities that broaden compatibility across Weber, Char-Broil, and Blackstone equipment, as well as patio heaters and fire tables. Note the size guidance and metric compatibility in the product details to ensure proper fit.
What’s Included
Included are the 12 ft hose, 5/8″ OD quick connectors, 16 natural gas orifices, thread check gauges, an orifice wrench, sealing tape, and Velcro strap. The package also contains several adapter fittings to help pair this kit with a wider range of appliances. The manufacturer notes metric standards apply, not English standards, so verify your model before purchasing.
Considerations
Installation requires careful matching of nozzle codes to burner positions, as misalignment can affect flame stability. Because this kit covers many adapters, ensure you have a clear understanding of your grill or heater’s gas inlet and regulator requirements. Safety features include robust brass components and an emphasis on air-tight seals to prevent leaks.
Blackstone 5249 Propane to Natural Gas Conversion Kit
Overview
Blackstone’s 5249 kit is aimed at converting Blackstone griddles and related outdoor cooking appliances from propane to natural gas. It includes a 10 ft natural gas hose, 3/8” quick-connect fitting, natural gas orifices, thread gauges, and a 7mm orifice wrench. This kit is designed for straightforward, safe conversion with clear assembly steps and compatibility with Blackstone 28″ and 36″ models as well as various tailgaters and stoves.
What’s Included
What you get includes the natural gas hose, quick-connect fittings, orifices, thread gauges, and a wrench. The manufacturer emphasizes compatibility with Blackstone equipment and provides detailed setup instructions to enable a clean transition from LP to NG gas supplies.
Considerations
Follow installation directions precisely to maintain safe operation. The kit is structured to support Blackstone products primarily, so cross-model compatibility should be confirmed for other brands. Regular inspection for leaks and proper regulator settings will help maintain steady flame and heat output.
For Weber Natural Gas Conversion Kit
Overview
Sekvira’s Weber natural gas conversion kit addresses popular Weber Genesis and Spirit II grills, offering a 5 ft propane regulator hose and 14 LP orifices, along with fittings and tools. The kit is presented as a complete conversion bundle designed to optimize gas flow and flame stability for Weber models, with emphasis on ease of use and model-specific compatibility.
What’s Included
Included items cover regulator hoses, 14 LP orifices in multiple sizes, 3/8″ fittings, a wrench, and sealing tape. The product also provides all necessary fittings to facilitate a smoother transition from NG to LP for Weber grills while maintaining safety and performance.
Considerations
Important to ensure compatibility with your specific Weber model iteration (Genesis, Spirit II, etc.). The kit’s emphasis on flame stability and precise nozzle sizes helps minimize flare-ups, but correct nozzle selection is essential for safe operation.
Natural Gas Conversion Kit Universal
Overview
The MCAMPAS universal kit provides a procedural pathway to switch multiple brands from propane to natural gas, featuring a 10 ft hose, regulator, brass nozzles, and a wide array of adapters to suit Weber Genesis, Nexgrill, and Blackstone equipment. It emphasizes precise output control and durability, with a design that supports a broad range of appliance configurations.
What’s Included
Included are the 10 ft natural gas hose, 5.9″ regulator, brass nozzles, thread tape, and a set of adapters for several connection types. The kit targets a broad compatibility spectrum, allowing for versatile use across different models and brands while maintaining safe gas flow.
Considerations
Due to the universal nature of the kit, verify your appliance’s inlet fittings and regulator requirements. Brass nozzles are corrosion-resistant and heat-tolerant, supporting long-term performance when installed correctly.
GardenNow 12FT Natural Gas Hose Kit
Overview
The GardenNow kit provides a 12 ft 3/8″ ID natural gas hose with multiple adapters and brass fittings. It emphasizes high-quality rubber and solid brass construction, including 16 orifices and two thread check gauges for secure installation. The kit is CSA-certified, underscoring safety and reliability for outdoor gas conversions across various brands and appliances.
What’s Included
Included are a 12 ft hose, 16 natural gas orifices, 5 adapter fittings, two thread check gauges, a wrench, sealing tape, and Velcro strap. The assortment of adapters increases compatibility with Weber, Blackstone, Char-Broil, pizza ovens, and patio heaters, among others.
Considerations
As with other NG-to-LP kits, careful matching of nozzle sizes to burner BTU output is important for flame stability. CSA certification adds a level of assurance for outdoor gas usage, but always test for leaks after installation and follow local safety codes.
Buying Guide: Key Purchase Considerations
- Appliance compatibility: Verify model, inlet size, regulator type, and whether the kit is designed for your specific grill, griddle, or heater. Some kits target Weber models, while others are more universal.
- Hose length and fittings: Choose a kit with an appropriate hose length to reach your gas line without tension. Check that the quick-connects and adapters match your inlet and regulator threads.
- Orifice sizes: LP/NG nozzle sizes affect flame stability and heat output. Ensure the kit includes the correct mix of orifices or is clearly labeled for your appliance’s BTU range.
- Materials and build quality: Brass nozzles and robust hoses improve safety and longevity. Look for anti-aging, air-tight seals, and corrosion resistance.
- Safety certifications: CSA or equivalent certifications suggest adherence to safety standards. Always conduct leak tests and follow local codes after installation.
- Installation complexity: Some kits offer plug-and-play components; others require careful nozzle matching. Consider professional installation if unsure.
- Warranty and support: Check manufacturer warranties and available customer support to address compatibility questions or installation issues.
When comparing options, weigh compatibility breadth against the depth of fit for your specific equipment. A universal kit may offer flexibility, but a model-specific kit can simplify nozzle sizing and ensure optimal flame performance. Prioritize safety, precise nozzle selection, and verified leak prevention to achieve reliable heating and cooking results after conversion.