Concentric vertical terminal, suitable for Powrmatic NV10, NV15, NV20, NV25.
Use this if you want to take fresh air from outside for combustion and flue vertically through the top of your building.
Concentric vertical terminal, suitable for Powrmatic NV10, NV15, NV20, NV25.
Use this if you want to take fresh air from outside for combustion and flue vertically through the top of your building.