DuraVent Concentric Vent System 3" x 5" Galvalume Firestop Support w48.5 Note: Rubber ring not included

Note: Rubber ring not included

the Contemporary offers modern architectural flare as well as solid

Please Note:  Surround bezel must be purchased to complete the installation of surround

trackless doors Will Fit Widths 32” to 35" Will Fit Heights 27” to 29 3/8” Overall Frame Size

DuraVent Concentric Vent System 3" x 5" Galvalume Firestop Support w48.5 Note: Rubber ring not includedAn 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