If you’re switching a grill or range from natural gas to propane, the right conversion kit matters for safety and performance. This guide highlights five well-suited options for Weber grills, Frigidaire/ Electrolux ranges, Blackstone griddles, and more. Each pick is evaluated for compatibility, flame stability, and ease of installation. The top picks serve different buyers: grill enthusiasts seeking reliable Weber conversions, homeowners outfitting a kitchen stove, RV or cabin users needing portable propane setups, and casual griddlers upgrading outdoor cooking flexibility.
| Product | Best For | Key Benefit |
|---|---|---|
| For Weber Natural Gas To Propane Conversion Kit (Weber Genesis/Spirit) | Weber Genesis/Spirit owners | Precise LP orifices for stable flame |
| Blackstone 5249 Propane To Natural Gas Conversion Kit | Outdoor griddles | USA-made, included gauges |
| Range LP Conversion Kit (Frigidaire/Electrolux) | Residential ranges | Brass nozzles with clear codes |
| NG To LP Kit For Weber GS4 Genesis II/Spirit II | Weber GS4 models | 5 ft regulator hose and multi-size orifices |
| For Weber NG To LP Conversion Kit (5 ft Hose, LP Orifices) | Weber Genesis/Spirit II families | All-in-one kit with fittings & tape |
Weber NG To LP Conversion Kit For Genesis And Spirit
This kit converts Weber Genesis, Genesis II, and Spirit II grills from natural gas to propane. Best for Weber grill owners who want a factory-like flow with a 5 ft propane regulator hose and 14 hand-drilled LP orifices. It includes two 3/8″ fittings, a wrench, and sealing tape for a complete install. Choose this if you own a Weber and need a plug‑and‑play NG-to-LP solution. A potential limitation is model-row specificity; verify model compatibility before purchase.
Blackstone 5249 Propane To Natural Gas Kit
This Gray kit is made to convert outdoor Blackstone griddles from propane back to natural gas. It includes a 10 ft natural gas hose, 3/8″ quick connect fitting, natural gas orifices, 2 thread check gauges, and a 7mm orifice wrench. Best for outdoor cooks who want flexibility between gas sources. It’s particularly suited for families who grill on patios. A caution: ensure hose routing avoids heat sources and sharp edges to prevent wear over time.
Range LP Conversion Kit For Frigidaire/Electrolux Stoves
This LP conversion set is designed for Frigidaire/Electrolux gas ranges and replaces natural gas with propane. It covers models starting with FC, GC, and PC, including many listed FCRG and GCFG series. Best for RVs, cabins, or homes using propane and needing clear, code-stamped nozzles for straightforward installation. A limitation is model specificity; verify your model number matches the kit’s compatibility list.
NG To LP Converter Kit For Weber GS4 Genesis II And Spirit II
Designed for Weber GS4 Genesis II and Spirit II models, this 5 ft regulator hose kit includes 14 LP orifices, two fittings, and a wrench. Best for Genesis II users seeking a comprehensive NG-to-LP solution with ready-to-install components. Better for established GS4 configurations than generic adapters. Note the kit emphasizes a precise fit for Weber’s GS4 and Spirit II line, so confirm your grill’s exact series before buying.
For Weber Natural Gas To Propane Conversion Kit With CSA Hose
This complete NG-to-LP kit for Weber grills includes a 5 ft propane regulator hose, 14 precision LP orifices (three sizes), two 3/8″ fittings, a wrench, and thread seal tape. Best for Weber Genesis, Genesis II, and Spirit II families needing a full, ready-to-install conversion. Choose this when you want a single-box solution with all necessary fittings. A limitation: ensure the included orifices match your specific BTU requirements for optimal flame control.
Buying Guide
Key considerations for selecting a natural gas to propane conversion kit:
- Grill or appliance compatibility: Confirm the model, series (Genesis, GS4, Spirit II, Frigidaire ranges, etc.), and year range supported by the kit.
- Orifice sizing: Look for kits with multiple hole sizes to match BTU output and ensure clean, stable flames.
- Hose length and fittings: A longer hose offers flexibility for outdoor setups; verify included fittings match your appliance’s inlet ports.
- Regulator type: A CSA/UL-listed regulator or equivalent can improve safety and performance.
- Installation complexity: Some kits are plug-and-play; others require more hands-on installation and possible professional help.
- Durability and materials: Brass nozzles and corrosion-resistant components tend to last longer in heat and outdoor environments.
Frequently Asked Questions
- Do conversion kits affect grill performance? Yes, proper nozzle sizing and regulator compatibility help maintain stable flame and even heat distribution.
- Can I convert any grill from natural gas to propane? Most kits are model-specific. Always verify compatibility with your exact grill or stove model.
- Is professional installation required? Most kits are designed for DIY installation, but some applications benefit from a technician’s assistance.
- Are there safety certifications to look for? Look for CSA, UL, or equivalent listings on the kit components and packaging.
- Will the kit void warranties? Check the appliance manufacturer’s policy; some kits are approved for specific models, while others may affect warranties.