Napoleon GD411 Roof Termination Kit
Manufacturer-listed 5-inch inner / 8-inch outer direct-vent roof termination kit for an 8/12 to 12/12 roof pitch.
Included components
Roof flashing, roof support, termination cap, vent pipe collar and hardware. Vent lengths are sold separately. The BX42 installation manual lists GD411 as an approved roof termination option.
Installation
Select the correct roof pitch and compatible Napoleon vent diameter. A termination kit alone does not complete a vent system. Follow the exact appliance manual for route limits, clearances, supports and firestops.
The image is Napoleon’s shared Roof Pitch Termination Kit illustration; individual components vary by model.
