Wood burning fireplaces need oxygen for combustion. This oxygen can either be the air in the room, or it can be piped in from outside. Adding an outside combustion air intake to a wood burning fireplace can lessen concerns about the fire using too much of the interior oxygen and sucking the warm inside air up the chimney. This extension kit is for use with Napoleon NZ6000, NZ6000-WI, and NZ3000 Wood Burning Fireplaces. The kit measures 6" x 10' and includes the coupler and the hardware necessary for attachment.
- Napoleon 6" x 10' Outside Combustion Air Extension Kit for model NZ6000, NZ6000-WI, and and NZ3000 Wood Burning Fireplaces
- Includes coupler and hardware