Switching a grill from natural gas to propane can improve flame stability, heat control, and overall cooking performance. This guide highlights five top-rated NG-to-LP conversion kits designed for popular Weber and other grills, with features like hand-drilled LP orifices, rated hoses, and easy installation. Each option prioritizes fit, durability, and safer operation to help you grill with propane power.
| Product | Brand | Key Feature | Notes |
|---|---|---|---|
| Sekvira Weber Genesis NG to LP Kit (5FT Hose) | Sekvira | 45 hand-drilled LP orifices, 5ft regulator hose | Model-specific for Weber Genesis lines |
| Blackstone 5249 NG-to-LP Kit | BLACKSTONE | 10 ft hose, quick-connect, CSA-listed | Best for griddles and standalone units |
| Dingbaayee NG-to-LP Kit (5FT Hose) | Dingbaayee | Wide model compatibility, multiple adapters | Strong 3/8″ NPT fittings |
| Sekvira Weber Spirit II NG-to-LP Kit | Sekvira | 3/8″ fittings, LP/regulator hose | Spirit II 310/315/210 models supported |
| FJXBYWM Weber Genesis NG-to-LP Kit | FJXBYWM | 14 LP orifices in 3 sizes, included tools | Genesis and Genesis II family emphasis |
Sekvira Weber Genesis NG To LP Kit

Designed for Weber Genesis and Genesis II grills, this natural gas to propane conversion kit includes a 5-foot propane regulator hose matching OEM specifications, 14 hand-drilled LP orifices in three sizes, and two types of 3/8″ fittings. It also provides a wrench and sealing tape for a secure seal. The kit aims to deliver smooth gas flow and consistent flame stability, improving control for searing steaks or roasting vegetables. Its model-specific design covers Weber Genesis Silver, Gold, Platinum series and related Genesis II models, offering broad compatibility within the Weber line. This kit emphasizes safer operation and reliable performance when converting from natural gas to propane. Ideal for backyard cooks who want quick setup and dependable results.
Blackstone 5249 Propane to Natural Gas Kit

This conversion kit is built for Blackstone 28″ and 36″ griddles, tailgaters, rangetop combos, and the single burner rec stove. It includes a 10-foot natural gas hose, a 3/8″ quick-connect fitting, natural gas orifices, two thread check gauges, and a 7mm orifice wrench. To switch to natural gas, follow the provided instructions for a safe and steady gas flow. The kit emphasizes practical, durable construction with components designed to maximize compatibility and minimize leaks. A solid option for users seeking natural gas supply flexibility across Blackstone equipment.
10FT Propane To Natural Gas Kit By Dingbaayee

This wide-compatibility kit covers Genesis, Genesis II, Spirit, Spirit II grills, and a broad range of Genesis models. It features a 10-foot natural gas hose with a 3/8″ ID, a regulator, and multiple adapters for 3/8″ NPT fittings. The hose is made from upgraded rubber and brass, promising weather and crack resistance for long life. It also includes a set of natural gas orifices and check gauges, ensuring a steady flow and stable flame. A versatile option for multi-grill setups and extended outdoor cooking spaces.
Sekvira Spirit II NG To LP Kit

Specifically tailored for Weber Spirit II 310/315 models, this conversion kit provides a 5-foot hose with regulator, LP orifices, and 3/8″ fittings. It aims to deliver flame stability and even heat distribution, enhancing overall grilling performance. The kit includes a socket wrench and Teflon tape suitable for gas-rated applications. It is designed to be a straightforward, model-specific upgrade for Spirit II owners seeking propane power with reliable control and reduced flare-ups.
Sekvira Genesis Or Summit NG To LP Conversion Kit

This kit targets a broad Weber lineup including Genesis, Genesis II, and Summit grills, with a 5-foot propane regulator hose and 45 hand-drilled LP orifices in multiple sizes. It includes two types of 3/8″ fittings, a wrench, and sealing tape to ensure a secure, leak-free connection. The design emphasizes model-specific compatibility for both Genesis and Summit ranges, enabling a safe and efficient propane conversion. The kit is positioned to satisfy cooks who want a single, versatile solution across several Weber families, with an emphasis on flame stability and consistent cooking results.
Natural Gas To Propane Conversion Kit For Weber Genesis And Spirit II

FJXBYWM’s NG-to-LP kit targets Weber Genesis and Spirit II lines, including Genesis and Genesis II families. It includes a 5-foot regulator hose, 14 hand-drilled LP orifices in three sizes, 3/8″ fittings, a wrench, and sealing tape. The kit emphasizes wide compatibility with a focus on consistent flame and heat control across multiple Weber models. It presents a practical solution for converting natural gas grills to propane without sacrificing performance, featuring clear instructions and reliable hardware for secure installation.
Buying Guide: Key Considerations For Choosing A Grill NG-To-LP Conversion Kit
Model compatibility is essential. Look for kits specifically designed for your grill make and model family (Weber Genesis, Spirit, Summit, etc.). A good kit lists compatible series and years to minimize fit issues and leaks.
Hose length and regulator quality matter. Longer hoses offer more flexibility for outdoor setups, but ensure the regulator provides stable propane flow. Check for hoses rated for outdoor exposure and weather resistance.
Orifice precision and sizing. Hand-drilled LP orifices in multiple sizes help tailor BTU output to your grill’s needs, improving flame stability and even heating. Confirm the kit provides clear guidance on selecting the correct sizes for your grill.
Fittings and hardware. Ensure the kit includes high-quality 3/8″ fittings, sealant tape, a wrench, and necessary adapters. The absence of proper fittings can lead to leaks or performance issues.
Safety and certification. CSA-listed components and fire-safe materials are important for long-term reliability. Review any safety notes about installation and testing for leaks before cooking.
Installation complexity. Some kits are plug-and-play for model-specific grills, while others require more involved changes. Consider your DIY comfort level and whether you’ll need professional assistance.
Overall value. Compare the number of orifice sizes, included tools, and warranty coverage. A kit that provides broader compatibility with strong flame stability can offer better long-term value for multi-grill setups.