DuraVent Concentric Vent System 3" x 5" Black Universal Condensate Drain sqft2000 texture and subtle nuance of

texture and subtle nuance of nature's handiwork

infrared warms the surfaces that it meets and the heat is not affected by draughts

evoking the beauty and strength of oak trees

Proprietary Reversible Interior Panels Standard - 2 Aesthetics on 1 Panel

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

DuraVent Concentric Vent System 3" x 5" Black Universal Condensate Drain sqft2000 texture and subtle nuance ofAn 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