DuraVent Concentric Vent System 3" x 5" Black Air Intake Manifold touchstone and cast iron grate

and cast iron grate

behind the lower or side control door

24" Linear Burner Without Valve

Optional concrete top pieces

ensuring that the conversion process is safe and reliable

DuraVent Concentric Vent System 3" x 5" Black Air Intake Manifold touchstone and cast iron grateAn economical venting solution for condensing and noncondensing appliances, the Concentric Venting System (CVS) features a UL1738 approved super ferritic stainless steel inner wall. The proprietary twist lock connection eliminates use of clamps or mechanical fasteners and saves installation time. Only one penetration is needed through the roof or the wall for both exhaust and combustion air. Multiple pipe lengths and telescoping pipe extensions