Converting a patio heater from propane to natural gas requires the right hose, fittings, and certifications to ensure safe, reliable operation. Below is a concise comparison table of the selected products to help match hose size, compatibility, and key features at a glance.
| Product | Brand | Size / Type | Key Feature |
|---|---|---|---|
| 12FT 3/8″ Natural Gas Hose | GardenNow | 3/8″ ID, 12ft | 5 Adapter Couplings, CSA Certified |
| 3/8″ ID Natural Gas Hose 12FT | Dingbaayee | 3/8″ ID, 12ft | Wide Compatibility, Brass Fittings |
| 12FT 1/2″ ID Natural Gas Hose | NQN | 1/2″ ID, 12ft | 7 Adapter Connectors, High Flow |
| 1/2” ID Natural Gas Hose | Anysigma | 1/2″ ID | Durable Rubber, Multiple Couplings |
| 1/2 Inch Natural Gas Hose 25FT | Lezbanz | 1/2″ ID, 25ft | Larger Diameter, Flexible PVC/Galvanized |
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GardenNow 12FT 3/8″ Natural Gas Hose
This 12-foot 3/8″ ID hose from GardenNow is designed for low-pressure natural gas applications commonly used by patio heaters and grills. The kit includes 3/8″ quick connector, five adapter fittings, 16 natural gas orifices, and thread check gauges, enabling multiple connection configurations.
Construction details list a rubber hose body with 100% solid brass connectors for corrosion resistance and secure sealing. The product states CSA certification and compatibility with low-pressure systems (11″ W.C., 1/2 PSI), which aligns with typical patio heater pressure ranges.
When evaluating this kit for patio heater conversion, note the emphasis on adapters and orifices that support tuning and broad appliance compatibility. The inclusion of a quick connect can simplify temporary hookups and maintenance tasks.
Dingbaayee 3/8″ ID Natural Gas Hose
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Dingbaayee provides a 12-foot 3/8″ ID hose kit with a focus on compatibility across many low-pressure appliances. The package includes a quick connector, five coupling adapters, sealing tape, wrench, and manual for installation support.
The hose is described as upgraded rubber with 100% solid brass fittings, processed with precision to enhance air tightness and aging resistance. The product lists compatibility details for grills, patio heaters, fire pits, and select griddles but warns of specific model exceptions.
For patio heater conversion, this kit emphasizes install convenience through adapter variety and practical accessories. The compatibility note highlights the importance of checking metric versus English fitting standards for a proper match.
NQN 12FT 1/2″ ID Natural Gas Hose
NQN’s 1/2″ ID hose is a 12-foot kit that targets higher flow needs, stating supply up to 135,000 BTU/hr. The kit includes seven connector adapters to translate between 1/2″ and 3/8″ fittings and multiple NPT/flare combinations.
Material specifications list a rubber hose with quick disconnect plug and bell mouth fittings. The wider 1/2″ ID facilitates greater gas flow, which is relevant when converting patio heaters that require higher BTU delivery or when using multiple appliances from a single supply line.
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Use cases highlight multi-scenario adaptability and an emphasis on standard fittings to reduce the need for custom parts. For conversions where flow capacity is a primary concern, a 1/2″ ID hose is a notable consideration.
Anysigma 1/2” ID Natural Gas Hose
Anysigma offers a 1/2″ ID hose emphasizing durable rubber construction and 100% solid brass connectors. The kit lists five coupling adapters covering common NPT and flare combinations for natural gas and low-pressure propane systems.
The product copy promotes flexibility and aging resistance for outdoor environments, calling out heat resistance and airtight performance. It cites intended use for grills, heaters, and RV applications where connecting to permanent natural gas sources is required.
Choosing a 1/2″ ID like this model can reduce pressure drop over length, which matters if the heater is located far from the gas supply. The adapter set supports cross-compatibility with many patio heater fittings.
Lezbanz 1/2 Inch Natural Gas Hose 25FT
Lezbanz supplies a longer 25-foot 1/2″ ID hose that pairs a larger diameter with flexible PVC and galvanized steel reinforcement. The kit includes brass quick connect fittings designed for heavy-duty outdoor use.
The description targets compatibility with KitchenAid stainless grills, patio heaters, pizza ovens, and BBQs, highlighting the larger 1/2″ diameter as suitable for delivering required gas flow to higher-demand appliances.
For patio heaters positioned farther from the gas source, a 25-foot length combined with 1/2″ ID helps maintain adequate delivery pressure and minimizes flow loss. Material choices suggest a balance between flexibility and durability for outdoor installations.
Buying Guide: Choosing A Natural Gas Conversion Kit For Patio Heaters
Converting a patio heater requires attention to hose diameter, length, fittings, certification, and installation requirements. The following considerations present multiple perspectives—safety, performance, compatibility, and long-term maintenance—to guide selection.
Hose Diameter And Flow Capacity
- 3/8″ ID Common for standard single-appliance low-BTU patio heaters and short runs. Suitable when the heater has lower BTU requirements and the gas supply is nearby.
- 1/2″ ID: Better for higher BTU heaters, longer runs, or when multiple appliances share a supply. Provides higher volumetric flow and reduces pressure drop.
Length And Pressure Drop
Longer runs increase pressure drop. Selecting a larger diameter hose or a shorter route reduces losses. For runs beyond 12 feet, consider 1/2″ or larger hose to preserve delivery pressure and heater performance.
Fittings, Adapters, And Compatibility
- Verify thread types: NPT vs. Flare and metric vs. English standards. Mismatched fittings cause leaks or require additional adapters.
- Adapters included in kits can simplify installation, but confirm the kit covers your specific heater inlet and supply regulator types.
- Quick-connect fittings offer convenience for temporary setups but ensure they are rated for continuous outdoor use.
Certifications And Materials
Look for CSA or other recognized safety certifications and materials like solid brass fittings, weather-resistant rubber, or reinforced PVC. Certified products meet pressure and leak standards relevant to natural gas service.
Appliance Requirements And Orifice Considerations
Converting from propane to natural gas may require orifice changes and regulator adjustments. Kits that include orifices or mention BTU flow capacity are useful for aligning heater performance with the new fuel type.
Installation And Professional Service
- Local codes often require licensed professionals for permanent natural gas connections. For temporary hose hookups, follow manufacturer instructions and local regulations.
- Pressure testing and leak checks are essential after installation. Use approved thread sealants and torque settings specified by the manufacturer.
Durability, Weather Resistance, And Maintenance
Consider hoses with UV resistance, anti-aging properties, and brass fittings to resist corrosion. Periodic inspection for cracks, stiffness, and fitting integrity is important for safe outdoor use.
Multiple Comparison Perspectives
- Performance Perspective: Choose 1/2″ ID hose for higher BTU needs or longer runs to maintain consistent heat output.
- Compatibility Perspective: Kits with a broad adapter set reduce the risk of incompatible threads; verify metric vs. imperial standards.
- Safety Perspective: Prioritize CSA certification and solid brass fittings; follow local codes requiring professional connections.
- Convenience Perspective: Quick-connect options and included tools/accessories simplify temporary installations and seasonal removal.
When selecting a conversion kit, cross-reference your patio heater’s inlet size, the required BTU orifice specs, the distance to the gas supply, and local code requirements. Prioritize certified components and proper installation practices to ensure reliable, safe natural gas service to your patio heater.
Tips for Getting the Best HVAC Prices
- Prioritize Quality Over Cost
The most critical factor in any HVAC project is the quality of the installation. Don’t compromise on contractor expertise just to save money. - Check for Rebates
Always research current rebates and incentives — they can significantly reduce your overall cost. - Compare Multiple Quotes
Request at least three estimates before making your choice. You can click here to get three free quotes from local professionals. These quotes include available rebates and tax credits and automatically exclude unqualified contractors. - Negotiate Smartly
Once you've chosen a contractor, use the proven strategies from our guide — How Homeowners Can Negotiate with HVAC Dealers — to get the best possible final price.