DuraVent Concentric Vent System 3" x 5" Black Universal Condensate Drain sqft2000 evoking the beauty and strength

evoking the beauty and strength of oak trees

Aluminum Housing Lifetime Natural Gas Burner Assembly Five Years Powder Coated Finish One Year against peeling/cracking

Model 621012 Clearance Zero/Zero clearance when installed into a masonry chimney and wrapped with a 1/2" ceramic fiber insulation blanket

Additional Wall Bands could be required if your vertical chimney run is more than 16' high

DuraVent Concentric Vent System 3" x 5" Black Universal Condensate Drain sqft2000 evoking the beauty and strengthAn 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