DuraVent Concentric Vent System 3" x 5" Galvalume Tee With Cleanout sqft646 solid wood construction with English

solid wood construction with English dovetail joints

Product Code Part No Size 4UPP-MFC 824055 3" to 4"

49" x W 60" x D 5"

Above picture shows both Big glass chunks & Glacier crystal diamond (sold separately)

most efficient liquid ethanol fuel on the market and produces the best flame each and every time

DuraVent Concentric Vent System 3" x 5" Galvalume Tee With Cleanout sqft646 solid wood construction with EnglishAn 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