DuraVent Concentric Vent System 3" x 5" x 12" Black Vent Pipe Length l30 A funnel is highly recommended

A funnel is highly recommended for use when filling the fuel

Brushed finished square lid

Available in 24” to 60” sizes

high rise buildings

DuraVent Concentric Vent System 3" x 5" x 12" Black Vent Pipe Length l30 A funnel is highly recommendedAn 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