It's a 6 inch stainless steel flex liner, it is not double wall or insulated. The cap had to be caulked on so if I ever decide to clean top down, then I have to cut it and then recaulk it. Having a hinged cap makes sense, go for that.
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It can be ordered with 6" OD, but 6" ID is standard. It measures more like 6 1/4" on the outside.And this might be a dumb question but is the 6" liner exactly 6 inches to the outside?
Probably wouldn't. Unfortunately there is only 1 way to find out!Worst case if I have to get 5.5 would that make it draft drastically different with a 25ft length?

Did you have a nose cone on the liner? Sounds brutal!I was on the bottom with pliers trying to pull it down
Sorry, don't know what that is, but we did get it done, I was nervous though....Did you have a nose cone on the liner? Sounds brutal!
I bet! Been there done that!I was nervous though....
A nose cone is a tapered fitting that goes on the end of the liner. It noses the liner down glancing off of ledges and such. It also allows a rope to be attached to it to help pull it down.
I was told by someone that..." Not much creosote will stick to the stainless steel liner" he said it is slippery and it will not adhere that much, I do have those corrugated lines running through mine, but what do you think about what he said....thanks5.5" is uncommon, therefore it's more expensive.
I clean dozens of flex liners each year, there is never any "excessive" build up that is caused by the corrugations, and they always come clean. If your chimney is on the short side and your going with the 5.5" then the smooth might improve draft. Otherwise I wouldn't spend any extra money on it.
He's exactly right. Even the dirtiest corrugated liner comes clean with minimal effort. In fact most of it will fall off during the summer and land in the stove.I was told by someone that..." Not much creosote will stick to the stainless steel liner" he said it is slippery and it will not adhere that much, I do have those corrugated lines running through mine, but what do you think about what he said....thanks
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