Napoleon W175-0166 5" Coupler

Napoleon W175-0166 5" Coupler Replacement

The Napoleon W175-0166 5" Coupler is a replacement component designed to connect sections of Napoleon venting or hearth assemblies that require a five-inch connection. This coupler enables a secure, aligned join between compatible parts and helps maintain proper airflow and venting performance in residential hearth setups.

How It Fits, Use, and Installation

Use this 5" coupler to link compatible Napoleon components in your venting or hearth system. It is sized to a five-inch connection, supporting safe and efficient operation by preserving alignment and reducing leakage at joints. Follow proper installation practices with the appropriate tools to ensure a tight, durable fit in your fireplace or venting installation.

Key Features

• Precise 5" diameter ensures a secure fit with Napoleon components requiring a five-inch connection
• Part number W175-0166 provides exact replacement to avoid compatibility issues
• Durable construction supports reliable performance in venting and hearth assemblies
• Simple installation minimizes downtime when replacing worn or degraded couplers
• Maintains proper alignment and reduces risk of leaks in compatible systems

Model Compatibility

• Napoleon W175-0166 5" Coupler