I put in a new stove. One piece of pipe was damaged. The replacement is double wall selkirk. Mistake
The existing is what i have come to know as Security Chimney?
The selkirk slides into the security chimney snug.
I know not to mix brands.
Can I just replace pipe with selkirk and use existing ceiling support box?
![[Hearth.com] Help with pipe [Hearth.com] Help with pipe](https://www.hearth.com/talk/data/attachments/322/322358-b52938f0d64a2c3e4601375fd85a7e0c.jpg?hash=Pxyt4dISZr)
The existing is what i have come to know as Security Chimney?
The selkirk slides into the security chimney snug.
I know not to mix brands.
Can I just replace pipe with selkirk and use existing ceiling support box?
![[Hearth.com] Help with pipe [Hearth.com] Help with pipe](https://www.hearth.com/talk/data/attachments/322/322356-d3b1b58a9fa7dd37f1d2763495a79c29.jpg?hash=oBKg6cq8j1)
![[Hearth.com] Help with pipe [Hearth.com] Help with pipe](https://www.hearth.com/talk/data/attachments/322/322357-d1bf97a276c01380a574e53c2f5abe67.jpg?hash=TxvmbOSZ8N)
![[Hearth.com] Help with pipe [Hearth.com] Help with pipe](https://www.hearth.com/talk/data/attachments/322/322358-b52938f0d64a2c3e4601375fd85a7e0c.jpg?hash=Pxyt4dISZr)