Best Natural Gas Conversion Kit for Generators
Answering the common buyer question: which natural gas conversion kit best fits a generator? This guide compares five top options, focusing on ease of installation, compatibility, and safety. Designed for American buyers, these kits help convert propane or LP setups to natural gas with minimal modification. Ideal buyers include homeowners with natural gas service, RV owners, and backup power users seeking continuous fuel supply and quick reconnection to gasoline if needed.
Summary at a glance: the following table highlights each kit’s primary use, best-fit scenario, and a key advantage to aid quick decisions.
| Product | Best For | Key Benefit |
|---|---|---|
| Natural Gas Conversion Kit Compatible with Duromax XP12000EH | Duromax XP12000EH owners seeking low-modification, dual-fuel flexibility | Uses existing carburetor port; retains gasoline option |
| GasXpert 24FT Natural Gas Hose with Quick Connect | Outdoor grills, heaters, and generators needing a versatile natural gas hose | Durable, flame-retardant hose with easy quick-connect fittings |
| Natural Gas Conversion Kit fits Westinghouse WGEN9500DF | Westinghouse WGEN9500DF users wanting a seamless natural gas swap | No permanent changes; easy reversion to propane |
| BlueStars 5249 Propane to Natural Gas Conversion Kit | Blackstone and outdoor cooking setups needing broad hose/orifice kit | Fully equipped with multiple fittings and CSA safety certification |
| MIV Upgraded Propane to Natural Gas Conversion Kit (Weber Genesis) | Weber Genesis and Spirit grills converting to natural gas | Seamless transition with a built-in regulator for stable flow |
Natural Gas Conversion Kit Compatible with Duromax XP12000EH
Best for: Duromax XP12000EH owners who want a low-modification natural gas option. This kit uses the existing carburetor port for natural gas intake and preserves the gasoline capability, enabling a straightforward switch back to gasoline whenever needed. It is specifically labeled for low-pressure natural gas conversion and is designed to work with the XP12000EH model.
Why selected: The kit minimizes downtime and avoids permanent hardware changes, making it an attractive choice for users who value restoration to the original configuration.
Caution: Some users may require careful reassembly to ensure a proper seal when switching back to gasoline, and verification of compatibility with the exact XP12000EH variant is advised.
GasXpert 24FT Natural Gas Hose With Quick Connect
Best for: users needing a durable, flexible natural gas hose to connect outdoor appliances, grills, or generators to a natural gas line. The kit includes a 24-foot hose with 1/2″ ID and brass fittings, designed to prevent gas residue contamination and to maintain a smooth flow.
Why selected: Its flame-retardant materials and braided design offer reliability in outdoor environments, making it a solid all-around option for various NG applications.
Caution: Verify the exact connection sizes (1/2″ Quick Connect and 1/2″ Female Flare) to ensure compatibility with existing equipment.
Natural Gas Conversion Kit fits Westinghouse WGEN9500DF
Best for: Westinghouse WGEN9500DF generators seeking a straightforward natural gas conversion with gasoline still available. The kit uses the existing carburetor port for natural gas input and does not require permanent modifications, allowing easy reversion to propane as needed.
Why selected: This option emphasizes non-permanent changes, which is advantageous for users who want reversible fuel flexibility and a simple installation.
Caution: Confirm compatibility with the exact WGEN9500DF model variant before purchase to avoid misfit components.
BlueStars 5249 Propane to Natural Gas Conversion Kit
Best for: outdoor cooking devices and griddles requiring a broad natural gas conversion kit with multiple fittings. This kit is CSA-certified and includes an extensive set of hoses, gauges, and orifices to support various connection needs.
Why selected: The wide compatibility and safety certification support reliable, diverse use beyond generators, extending value to grilling and tailgating setups.
Caution: Check that your equipment’s thread types and gas type match the included adapters to avoid leaks or fit issues.
MIV Upgraded Propane to Natural Gas Conversion Kit (Weber Genesis)
Best for: Weber Genesis, Genesis II, Spirit, and Spirit II grills transitioning to natural gas with a regulator included for stable operation. The kit emphasizes a seamless conversion experience from propane to natural gas and sustained performance afterward.
Why selected: A robust option for Weber users seeking a wide compatibility list and a built-in regulator to maintain consistent heat delivery.
Caution: The extensive model compatibility list means double-checking your exact Weber model to ensure fit and correct gas type before purchase.
Buying Guide
What should I consider when choosing a natural gas conversion kit for a generator?
Compatibility with your generator model is essential. Look for kits designed for your exact make and model or a universal solution clearly labeled as compatible with your generator family.
Is non-permanent modification important for me?
If you want the option to revert to gasoline, choose kits that explicitly state no permanent modifications and provide straightforward reversion steps.
What about fittings and hoses?
Check hose length, inner diameter, and connector types (quick connect, flare fittings) to ensure you can reach your gas supply safely. Brass fittings and CSA/ANSI certification improve safety and durability.
Do I need a regulator?
Many kits include a gas regulator or require one for stable pressure. A regulator helps maintain consistent flame and heat output, especially for larger generators or grills.
What safety checks are recommended?
Inspect for leaks after installation using soapy water, ensure there are no kinks in hoses, and confirm that all connections are tight. Follow manufacturer guidelines for reversion to propane or gasoline.
Which kit offers the best all-around value?
Kits with comprehensive accessory packs (hoses, gauges, multiple adapters) and CSA/ANSI safety certification generally provide broader utility and safer operation across multiple appliances.
FAQ
- Q: Can I convert any generator to natural gas?
A: Conversion availability depends on the generator model and port design. Use a kit specified for your model or a widely compatible solution with clear compatibility notes. - Q: Will natural gas pressure affect performance?
A: A proper regulator or included regulator helps maintain stable pressure, supporting consistent heat output. - Q: Are these kits safe for outdoor use?
A: Most kits use flame-retardant hoses and CSA-certified components, designed for outdoor environments when installed correctly. - Q: Can I switch back to propane after converting to natural gas?
A: Yes, several kits are designed for easy reversion by reconnecting the stock propane hose or reseating the original components. - Q: Do I need professional installation?
A: For gas line work and safe connections, professional installation is recommended, especially to ensure leak-free seals and code compliance. - Q: Do the kits include a regulator?
A: Some kits include a regulator; others require you to source one separately. Check the product features before purchase.