Use this trim collar for a 8" roof support to conceal the gap between the chimney pipe and the ceiling cut-out.
is a double-wall, all-fuel chimney system for use with wood stoves,
fireplaces, furnaces, boilers, ranges, water heaters, or other
appliances fueled by wood, oil, coal, or gas, and zero-clearance
fireplaces that are factory-built.
See all 8" DuraTech Chimney Components.