DuraVent Concentric Vent System 3" x 5" Black Increaser Tee With Cleanout o12.5 parts will be supplied for

parts will be supplied for repair or the product will be replaced free of charge

Stainless-steel BTU 40

Durable steel construction

this five-piece fire set is built to last

For customers looking for a standalone cassette

DuraVent Concentric Vent System 3" x 5" Black Increaser Tee With Cleanout o12.5 parts will be supplied forAn 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