Napoleon W175-0838 AX42-1 Natural Gas to Propane Conversion Kit

Factory-Approved Fuel Conversion for Napoleon AX42 Fireplaces

The Napoleon W175-0838 (AX42-1) Natural Gas to Propane Conversion Kit is engineered to safely convert compatible Napoleon AX42-series gas fireplaces from NG (natural gas) to LP (propane). This kit includes precision-sized propane orifices, fittings, seals, and essential conversion components required to ensure correct fuel delivery, flame appearance, and ignition performance after conversion.

Propane operates at different pressures and flow rates than natural gas. Using a properly engineered conversion kit is critical for maintaining safe combustion, protecting internal components, and ensuring long-term reliability. This kit is designed to meet Napoleon’s exact factory specifications for propane operation.

Genuine OEM Napoleon Conversion Kit

This is a Genuine OEM Napoleon gas conversion kit, manufactured and approved by Napoleon for AX42-series fireplaces. OEM components ensure exact fitment, correct fuel calibration, and full compatibility with your appliance, avoiding the risks associated with aftermarket or improperly sized conversion parts.

Using genuine Napoleon conversion kits helps preserve appliance safety, performance, and manufacturer compliance when converting fuel types.

Compatible Models

• Napoleon AX42 Series Gas Fireplaces
• Napoleon AX42 Linear Gas Fireplace Models
• Napoleon AX42-1 Configurations (model-dependent)