Chimney Connection/Modified Wall Thimble

I bought a stove from another individual, complete with double-wall chimney pipe and a thimble kit to go through the wall. (DuraPlus by DuraVent, 10" OD/6" ID.) After the handyman and I finished installing the flue, we figured out that the wall thimble has been modified. This is what it looks

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DuraTech Chimney Pipe - Wall Thimble Installation

The 6 Class-A Wall Thimble is used for through-the-wall chimney installations. It protects the wall as the chimney passes safely through to the outside and provides a finished look to the framed opening on the inside. The Wall Thimble can adjust to accommodate walls from 6 to 10 inches thick.

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Chimney Connection/Modified Wall Thimble

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It offers a high-quality product for use with the DuraTech chimney system. This stainless steel external trim protects the wall thimble (sold

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