Deciding if my liner should be replaced with a new stove. It’s 6” flex installed in 94 without insulation. Good news is I have confirmed I have enough room for the insulation. So pull it and insulate or go all new? I’m leaning toward the latter. It’s probably been run a bit toasty a few times? There is some discoloration. Can you tell the wall thickness from a pic? I’d say it’s 1/16” max, but probably a bit less. I thought a dealer mentioned 1/4”
Wall thickness “lifetime” liner, but that seems crazy thick...
![How thick is my liner? Reuse? How thick is my liner? Reuse?](https://www.hearth.com/talk/data/attachments/277/277431-8b4ab83a89d8718773350499550fed31.jpg)
Wall thickness “lifetime” liner, but that seems crazy thick...
![How thick is my liner? Reuse? How thick is my liner? Reuse?](https://www.hearth.com/talk/data/attachments/277/277429-138ac38780d3f638fcd3ce33da2a1b94.jpg)
![How thick is my liner? Reuse? How thick is my liner? Reuse?](https://www.hearth.com/talk/data/attachments/277/277430-0c8aa34900aa83ac688a442b9faf6171.jpg)
![How thick is my liner? Reuse? How thick is my liner? Reuse?](https://www.hearth.com/talk/data/attachments/277/277431-8b4ab83a89d8718773350499550fed31.jpg)