If you’re converting a propane-powered grill, heater, or outdoor appliance to natural gas, you want a kit that’s reliable, safe, and easy to install. This guide showcases five top-rated options tailored for American outdoor cooks and heaters. Each pick is evaluated for compatibility, ease of use, and safety features, helping you choose the right kit for your Blackstone griddle setups, grills, and outdoor heaters. The selections cover popular hose sizes, quick-connect fittings, and included hardware to simplify the conversion process.
Comparison Table Of Selected Conversions
| Product | Best For | Key Benefit | Notes |
|---|---|---|---|
| 5249 Natural Gas Conversion Kit for Blackstone | Blackstone 28″ / 36″ Griddles | Comprehensive package with hoses, orifices, and mats | CSA-certified hose; includes tools |
| Skyflame 12 Feet Natural Gas Conversion Kit | Anyone needing long hose | 12 ft length; 40,000 BTU support | Durable brass fittings |
| Brand-Man Grills Propane to Natural Gas Kit | Grills and Ovens | 10 ft hose with quick connect | Compact kit with essentials |
| BlueStars 5249 Conversion Kit | Blackstone 28″ / 36″ users | Fully equipped; compatible with multiple Blackstone models | CSA-certified; strong compatibility |
| Aupoko 710-0003 Conversion Kit | General grills and heaters | Two regulation modes | Flexible regulator operation |
5249 Natural Gas Conversion Kit for Blackstone Grills
Best for Blackstone 28″ and 36″ griddles, this kit provides a complete natural gas conversion with a 10 ft hose and 3/8″ quick connect. It includes orifices, a gas-rated Teflon tape, and a silicone tool mat to protect your grill area. The kit supports a maximum output around 45,000 BTU, enabling robust outdoor cooking performance. Use this when you want an all-in-one solution specifically designed for Blackstone units and related tailgating setups.
Who it’s best for: Blackstone griddle users seeking a full conversion package with safety-minded hose and fittings. Why selected: CSA-certified hose and a broad set of included components minimize trips to the hardware store. Limitation: Not compatible with certain Blackstone models like 1902, 17″, or 22″ griddles, so verify your exact unit first.
Skyflame 12 Feet Natural Gas Conversion Kit
Best for installations needing extra hose length, this 12-foot natural gas conversion hose delivers up to 40,000 BTU/hour. It uses a 1/2-inch inside diameter hose with a 3/8″ quick connector, facilitating easy attachment to NG sources and compatibility with many propane-to-natural-gas transition needs. The solid brass fittings and durable rubber hose resist wear and provide a secure, leak-free connection when installed correctly.
Who it’s best for: Homeowners with distant NG outlets or larger outdoor spaces. Why selected: Longer hose reduces the need for extended hardware changes or extra fittings. Limitation: Always confirm appliance compatibility with the 40K BTU limit to avoid undersizing the gas supply.
Brand-Man Grills Propane to Natural Gas Conversion Kit Hose
This 10-foot 3/8″ natural gas hose with a brass quick connect assembly is designed for easy, straightforward conversions from propane to natural gas on grills, pizza ovens, and outdoor heaters. The kit emphasizes quick connect/disconnect capabilities, making frequent changes or seasonal adjustments simpler.
Who it’s best for: Users seeking a simple, reliable conversion with quick-connect access. Why selected: The included brass fittings and clearly defined hose length simplify installation. Limitation: Check that your appliance’s inlet and regulator fit the 3/8″ ID hose and quick connect sizes.
BlueStars 5249 Propane to Natural Gas Conversion Kit
This fully equipped kit targets Blackstone 28″ and 36″ grills, Tailgater, Rangetop, and single burner rec stoves. It includes a 10 ft natural gas hose, multiple fittings, 16 natural gas orifices, a wrench, and thread gauges. The CSA certification supports safety and compliance for outdoor gas setups.
Who it’s best for: Owners needing broad compatibility across Blackstone models with a robust accessory kit. Why selected: Comprehensive parts assortment helps tailor the orifice size for smooth natural gas operation. Limitation: Not suitable for the Blackstone 22″ griddle or the AirFryer Griddle Combo, so verify model compatibility.
Aupoko 710-0003 Natural Gas Conversion Kit
Best for flexible regulator operation, this 10 ft hose kit includes a 1/2″ quick connect, a 1/2″ hose, and 3/8″ fittings to convert propane to natural gas. The kit provides two regulation modes, enabling manual switching between natural gas and propane regulator valve modes.
Who it’s best for: Homeowners who want a versatile regulator setup with dual-mode operation. Why selected: The two-mode regulator offers adaptability for varying gas pressures. Limitation: The instruction set emphasizes manual switching, so confirm you’re comfortable adjusting regulator modes safely.
Buying Guide: Key Considerations For Propane-To-Natural-Gas Conversions
- Compatibility: Verify your appliance model and the kit’s hose size, quick-connect fittings, and orifice options. Not all kits suit every Blackstone model or every grill/oven configuration.
- Hose Length And Fit: Longer hoses provide flexibility but require careful routing to avoid damage. Ensure the hose ID matches the appliance inlet and that the quick-connects align with your gas source.
- BTU Rating: Choose a kit that supports the BTU output you need. Some kits handle up to 40,000-45,000 BTU; avoid undersized hoses if your appliance demands more fuel flow.
- Safety Features: Look for CSA or other certifications on hoses and fittings, leak-proof seals, and brass components resistant to heat and wear for long-term use.
- Installation Simplicity: Kits that include all necessary components (orifices, tapes, wrenches, and instruction guides) reduce the risk of incorrect assembly and leaks.
- Regulator Options: Some kits offer dual-mode regulators to switch between natural gas and propane. Consider how often you switch and the ease of changing modes.
- Durability: Outdoor exposure requires weather-resistant hoses and fittings. Durable rubber hoses with brass connectors typically offer better longevity in yard environments.
- Safety Precautions: Always follow local codes and consult a professional if you’re unsure about gas work. Ensure gas is off during installation and test for leaks afterward with approved methods.
Frequently Asked Questions
- Can I convert any grill from propane to natural gas?
Answer: Most propane-to-natural gas conversions are possible with the right kit, but you must confirm model compatibility and available natural gas supply fittings for your appliance. - What rating should I look for in a natural gas hose?
Answer: Look for CSA-certified hoses with brass fittings and a suitable BTU rating for your equipment, typically 40,000–45,000 BTU for outdoor grills and heaters. - Is a dual-mode regulator necessary?
Answer: It’s helpful if you frequently switch between gas types or if your regulator’s inlet pressures vary. Ensure you understand regulator operation for safe use. - Do these kits come with required orifices?
Answer: Many kits include natural gas orifices appropriate for standard conversions; verify the exact count and sizes included to match your appliance. - Are these kits compatible with Blackstone air-fryer models?
Answer: Some kits are not suitable for Blackstone AirFryer Griddle Combos or certain blade configurations. Always check model compatibility before purchasing. - What safety checks should I perform after installation?
Answer: Inspect all connections for leaks, test with approved leak detectors or soapy water, and ensure there are no signs of gas odor or hissing before using the appliance.