Knowledgebase
What size liner will fit a 7" square chimney flue?
Posted by Elite Deals - Chris M. on 24 October 2013 02:48 PM

Our Answer:

A 7" chimney flue with no obstructions will accept a 6" reline pipe with no problems. However, depending on your locality and the type of appliance that you are venting, you may need an insulation kit for the liner you are installing. These insulation kits normally add an inch to the diameter of the liner you are installing. Be sure to leave room for the insulation, if it is required. Please let us know if you have any additional questions.

From Section Page: Class A Chimney Pipe

ID: class-a-chimney-pipe

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