Best Natural Gas Orifice for Grilling: Top Conversion Kits for Safe, Efficient BBQs

Gas grills rely on precise jet sizes to deliver steady flames and even cooking. This guide highlights five natural gas orifice conversion kits designed to convert propane grills for safe, reliable natural gas operation. Each option features brass construction, multiple jet sizes, and clear installation instructions to help you choose the right fit for your grill model and gas supply. Use this overview to compare compatibility, included tools, and kit breadth before purchasing.

Product Brand Key Size Range Compatibility Highlights
WADEO Natural Gas Orifices WADEO Main: 2.0 mm, 0.75 mm; Side: 1.39 mm, 1.0–2.0 mm Blackstone 28″ & 36″ griddles; Rangetop, Tailgater
SGTBQLL Natural Gas Orifice Kit (Blackstone) SGTBQLL Includes multiple M6 options: 1.0–2.0 mm Blackstone 28″ & 36″; Rangetop, Tailgater
HYQO 10 Pcs Brass Jet Nozzles HYQO 0.5 mm hole; M6 thread General grill burners; replacement jets
STPCTOU Natural Gas Orifice Kit STPCTOU Main: 1.0–2.0 mm; Side: 1.0–1.39 mm Blackstone 28″ & 36″; Rangetop, Tailgater
Dingbaayee 10Ft Conversion Kit Dingbaayee Includes hose; various jet sizes listed for Genesis/Spirit lines Weber Genesis family; spontaneous compatibility with LPG-to-NG setups

WADEO Natural Gas Orifices Nozzle Conversion Kit

WADEO Natural Gas Orifices Nozzle Conversion Kit

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The WADEO kit provides 16 natural gas orifices in common sizes, including M6 X 1.0 mm and M6 X 0.75 mm for main burners, plus side burner options. It also includes two thread check gauges, a 3.7 mm orifice tool, and installation guidance. The kit is designed for easy retrofit on Blackstone 28″ and 36″ griddles, Rangetop Combo, Tailgater, and related stoves. Compatibility should be verified with your specific model prior to purchase. Brass construction supports corrosion resistance and long-term use.

SGTBQLL Natural Gas Orifice Kit For Blackstone

SGTBQLL Natural Gas Orifice Kit For Blackstone

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This complete kit includes main burners with M6X1.0–2.0 mm and M6X0.75–2.0 mm, side burners with M6X1.0–1.39 mm and 0.75–1.39 mm variants, plus an orifice tool and thread gauges. It is designed for Blackstone 28-inch and 36-inch griddles and related tailgaters or rangetops. The brass construction promotes durability and reliable gas connection, and the kit emphasizes double-checking model compatibility before purchase.

HYQO Natural Gas Orifice Kit

HYQO Natural Gas Orifice Kit

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The HYQO 10-pack offers 0.5 mm holes with M6 threading and 7 mm hex, designed to replace worn jets across grills while ensuring steady flame and compatibility with propane-to-natural gas setups. The pack emphasizes a corrosion-resistant brass build and durable operation for maintenance across multiple burners. Before purchasing, confirm the kit’s nozzle sizes align with your grill model’s main and side burners to avoid mismatches.

STPCTOU Natural Gas Orifice Nozzle Kit

STPCTOU Natural Gas Orifice Nozzle Kit

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STPCTOU offers 16 natural gas orifices with a mix of sizes for main burners (M6X1.0–2.0 mm and M6X0.75–2.0 mm) and side burners (M6X1.0–1.39 mm; M6X0.75–1.39 mm). The package includes two threaded inspection gauges and a 3.7 mm orifice tool. It targets Blackstone 28-inch and 36-inch grills, rangetop combos, tailgaters, and single burner stoves. Compatibility should be confirmed per model, as not all configurations support NG across every burner type.

Dingbaayee 10Ft Propane To Natural Gas Kit

Dingbaayee 10Ft Propane to Natural Gas Conversion Kit

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This conversion kit includes a 10-foot hose with a regulator and a selection of jet sizes suitable for Genesis and Spirit grills, among others. It emphasizes wide compatibility with Weber Genesis lineups and similar LPG-to-NG conversions, plus a robust rubber/brass hose construction for weather resistance and durability. Always verify model compatibility and consult installation instructions to ensure proper gas pressure and leak-free connections.

Buying Guide: Key Considerations for Natural Gas Orifice Kits

  • Grill compatibility: Check model numbers, burner configurations (main vs. side), and manufacturer guidelines to ensure the included jets match your burners.
  • Jet sizes and threading: Most kits use M6 threads with sizes ranging from 0.5 mm to 2.0 mm. Having a range or included tools helps you dial in proper flame characteristics.
  • Material quality: Brass jets resist corrosion and heat better than some alternatives; durability supports long-term use in outdoor conditions.
  • Installation aids: Look for thread gauges, installation manuals, and practice notes. Some kits include extra tools to simplify retrofits.
  • Safety considerations: Ensure proper gas leak testing after installation and verify regulator compatibility with natural gas supply pressure.
  • Limitations and exclusions: Some kits exclude certain models (AirFryer combos, specific 1902 models). Always confirm model compatibility prior to purchase.
  • Replacement strategy: If you stagger maintenance, consider a 10–16 piece set to cover multiple burners and spare jets for future replacements.