Concentric FAQs

What are the advantages to InnoFlue® Concentric?

InnoFlue® Concentric incorporates combustion gas exhaust and air intake into a single system. This provides for aesthetically pleasing installation, a reduction in roof or wall penetrations and reduced labor time.

Header_concentric_450What is InnoFlue® Concentric made of?

InnoFlue® Concentric is comprised of a metal outer and a polypropylene inner. Combustion air, or make up air, is pulled into the heating appliance through the space between the outer and inner pipes. Combustion gas is expelled through the polypropylene inner pipe.