DuraVent Concentric Vent System 3" x 5" x 6" Black Vent Pipe Length h8.88 Includes black glass rock and

Includes black glass rock and protective cover

Easy to switch on or off and adjust the temperature

Ceramic fibre compound

At 19 inches wide

DuraVent Concentric Vent System 3" x 5" x 6" Black Vent Pipe Length h8.88 Includes black glass rock andAn 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