Napoleon N370-1048 Propane to Natural Gas Conversion Kit for for Built-in 32/38/44 Models

What Problem This Part Solves

Propane and natural gas grills require different gas pressure and jet sizing for safe, efficient operation. A grill configured for propane cannot run on natural gas without the proper components. The Napoleon N370-1048 kit provides the correct jets, regulator, and fittings for your built-in grill to operate safely on natural gas, ensuring reliable ignition, correct heat output, and compliance with gas-type requirements.

Key Features

• Genuine Napoleon OEM conversion kit
• Converts propane grills to natural gas fuel
• Includes jets, regulator, hoses, and hardware
• Designed for built-in Napoleon 32″/38″/44″ grills
• Ensures proper gas flow and safe operation

Compatibility / Fits Models

Fits Napoleon built-in grills in the 32″, 38″, and 44″ widths specified for this kit
Confirm your exact grill model and fuel type before ordering — this kit is for natural gas conversions only.

Built-In 500 Series 32, BI32PSS, Built-In 700 Series 32, BIG32RBPSS-1, Built-In 700 Series 38, BIG38RBPSS-1, Built-In 700 Series 44, BIG44RBPSS-1

Installation / Use Instructions

Turn off the gas supply and disconnect the propane tank.
Remove existing propane jets and fittings according to the grill’s conversion instructions.
Install the natural gas jets, regulator, and hoses included in the N370-1048 kit into the appropriate manifold and burner connections.
Verify all fittings are tight, reconnect the natural gas line, and perform a thorough leak test.
Test fire the grill and adjust as required for proper burner flames. Always follow Napoleon’s published conversion instructions and local codes.

Why Buy From Bar-B-Que.com

Trusted grill experts since 1974

Genuine replacement parts and premium accessories

Fast nationwide shipping

Family-owned with real product support

FAQ Section

Does this fit my grill?
This conversion kit fits Napoleon built-in grills in the 32″, 38″, and 44″ sizes that support natural gas conversion. Verify your exact model before purchasing.

What is included in this kit?
The kit includes jets, regulator, fittings, hoses, and hardware needed to convert your grill from propane to natural gas.

Is professional installation recommended?
Yes. Natural gas conversion should be performed by a qualified technician or installer to ensure safe gas connections and compliance with local codes.

How long will this conversion kit last?
Once installed for the correct application, the kit components are designed for long-term performance. Replace parts if visibly worn, damaged, or if conversion components are outdated.

Why choose this conversion kit over others?
This is a genuine Napoleon OEM conversion kit engineered for compatibility with specific built-in grill models, ensuring correct gas pressures, safe operation, and optimal performance.