DuraVent Concentric Vent System 3" x 5" Roof Support reflective-glass Comes with Thermostat control

Comes with Thermostat control

glass with cast iron frame Glass type Ceramic glass Glass surface – dimensions (Width X Height) 24 3/8" X 12 5/8" Glass air-wash system Yes Premium quality blower included (CFM) 176 Overall dimension (Height) 30

Diameter 4" Size 18" x 18" Material 24/18 Gauge Stainless Steel

Hearth Spacer

Can be used with Buck MA19HS heat reflective blower

DuraVent Concentric Vent System 3" x 5" Roof Support reflective-glass Comes with Thermostat controlAn 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