Converting your patio heater or outdoor gas appliance from propane to natural gas requires reliable, safe, and flexible conversion kits and hoses. This article reviews the best natural gas conversion kits and hoses ideal for patio heaters, grills, pizza ovens, and fire pit tables. Each product includes adapter fittings for easy installation and durable materials to withstand outdoor conditions. Below is a quick comparison table summarizing key products.
| Product Name | Brand | Hose Size | Length | Adapters Included | Special Features |
|---|---|---|---|---|---|
| 12FT 3/8″ Natural Gas Hose with Quick Connect | GardenNow | 3/8″ ID | 12 Feet | 5 Powerful Couplings | 100% Solid Brass, CSA Certified |
| Outdoor Gas Fire Pit Table with Conversion Kit | BAIDE HOME | N/A | 32.5 inches (Table Diameter) | Included Natural Gas Conversion Kit | Contemporary Steel Design, 50,000 BTU |
| 1/2” ID Natural Gas Hose with Adapters | Anysigma | 1/2″ ID | Not Specified | 5 Different Couplings | High Flexibility and Durability |
| 12FT 1/2″ ID Natural Gas Hose with Quick Connect | NQN | 1/2″ ID | 12 Feet | 7 Different Connector Adapters | Supports up to 135,000 BTU |
| 3/8″ ID Natural Gas Hose 12FT with Quick Connect | Dingbaayee | 3/8″ ID | 12 Feet | 5 Couplings + Tools Included | Wide Compatibility with Grills & Heaters |
12FT 3/8″ Natural Gas Hose with Multi-Adapters

This 12-foot natural gas hose by GardenNow is designed with five different couplings adapter fittings, including 3/8″ NPT and flare male to female connectors, allowing compatibility with a variety of natural gas and low-pressure propane systems. The solid brass materials and high-quality rubber hose ensure a long-lasting, heat-resistant, and airtight gas connection. Certified by CSA for safety, it is perfect for connecting patio heaters, grills, pizza ovens, and more, with flexibility and portability for ease of use.
32.5-Inch Outdoor Gas Fire Pit Table with Conversion Kit

The BAIDE HOME 32.5-inch fire pit table features a durable powder-coated steel frame with a modern Flint Gray finish. It includes a natural gas conversion kit to convert propane fire pits to natural gas systems. The burner lid provides functional space when the fire pit is not in use, making it a versatile addition to your patio. It offers 50,000 BTU heat output to create ambiance while functioning as a table surface.
1/2” ID Natural Gas Hose with Adapter Kit

Anysigma offers a highly durable 1/2-inch ID natural gas hose engineered for natural gas and low-pressure propane use. It includes five coupling adapters making it highly versatile for a range of outdoor appliances, including patio heaters and grills. Constructed from high-quality rubber and brass, it provides airtightness, flexibility, and resistance to aging and heat. Ideal for connecting low-pressure natural gas systems efficiently and safely.
12FT 1/2″ Natural Gas Hose with 7-Adapter Kit

This 12-foot hose by NQN features a robust 1/2-inch ID designed for higher gas flow up to 135,000 BTU, suitable for grills, patio heaters, and pizza ovens. It includes seven different connector adapters for compatibility with various appliances and fittings. Equipped with quick disconnect/connect plugs and bell mouth fittings, it offers both flexibility and convenience. It’s compatible with natural gas and low-pressure propane systems, making it a comprehensive conversion solution.
3/8″ ID Natural Gas Hose with Full Adapter Kit

Dingbaayee’s 12-foot 3/8″ ID hose offers wide compatibility for natural gas grills, patio heaters, fire pits, and outdoor ovens, including Weber and Char-Broil models. It comes with five coupling adapters, sealing tape, a wrench, and a manual, ensuring an easy and secure installation. The upgraded rubber and solid brass components provide durability, air tightness, and resistance to aging, making it a reliable choice for propane-to-natural gas conversion.
Buying Guide for Natural Gas Conversion Kits and Hoses
When selecting a natural gas conversion kit or hose for your patio heater, consider the following factors to ensure safe and efficient operation.
Hose Diameter and Length
Select a hose diameter that matches your appliance’s gas inlet requirements, usually 3/8 inch or 1/2 inch. Larger diameters provide better gas flow for high-BTU appliances. Ensure the hose length is sufficient for your setup without stretching, allowing flexibility for positioning.
Material Quality and Certification
Look for hoses made with high-quality rubber hoses and solid brass connectors, which offer durability and corrosion resistance. CSA certification or other safety certifications ensure the hose has been tested for leak prevention and suitable pressure ratings.
Adapter Fittings Included
A comprehensive adapter kit with multiple fittings ensures compatibility with a variety of patio heaters, grills, and gas appliances. Adapters should include NPT threads and flare fittings, allowing conversions for different valve types and brands.
Pressure and BTU Ratings
Check that the hose supports the pressure rating of your natural gas supply (usually low pressure) and that it can provide adequate BTU flow for your appliance. Kits supporting up to 135,000 BTU are suitable for most residential outdoor heaters.
Ease of Installation and Flexibility
Quick-connect fittings and flexible hose material facilitate installation and maintenance. Some kits include tools and sealing tape, which help ensure proper fitting installation and leak-free connections.
Compatibility and Brand Considerations
Verify that the conversion kit or hose is compatible with your appliance brand and model, especially if you own specific grills like Weber or patio heaters from certain manufacturers. Products listing wide compatibility or specific model support reduce the risk of incompatibility.
Additional Features
- Quick-disconnect plugs for easy appliance removal and storage
- Heat, weather, and aging resistance for outdoor use longevity
- Included installation manual and support
By paying attention to these key considerations, you can select the best natural gas conversion solution that suits your patio heater and outdoor appliances, providing safety, convenience, and efficient gas flow for enjoyable outdoor experiences.