Napoleon GD422R-2 Round Wall Terminal Kit, 5/8 Inch

Round Wall Venting Solution for Napoleon Fireplaces

The Napoleon GD422R-2 Round Wall Terminal Kit 5/8 Inch is engineered to safely vent combustion gases from compatible Napoleon gas fireplaces through exterior walls. Its round design improves airflow efficiency while protecting surrounding materials.

Durable OEM Construction

This GD422R-2 kit is a Genuine OEM Napoleon accessory, manufactured to exact factory standards for precise fit, durability, and long-term performance. OEM construction ensures correct installation, preserves manufacturer compliance, and maintains your fireplace warranty.

Compatible Models

• Napoleon Ascent and VRE/VREX Series direct vent gas fireplaces
• Napoleon Bayport, Oakville, Westport, and Zen Series fireplaces requiring GD-series round wall termination