DUALIS Concentric oil Flue provides the flue solution for all types of room sealed oil boilers. They function with a concentric flue way i.e.: air inlet and flue gas outlet. They are particularly adapted to a use in a domestic house or apartmCompany They are made out of stainless and available in Ø 80/125 and 100/150, with a complete range of accessories for all assemblies. The Terminal (Air inlet / Flue gas outlet) can be vertical terminal through the roof (C3) or horizontal terminal through the external wall (C1).DUALIS Concentric Range DUALIS EI for Oil fired appliances is marked CE n° 0071-CPD-0051/0052
