Quality chimney liner brands

[hikingguyantonio]

I am looking to see who makes a high quality double wall insulated chimney liner for my wood stove. It will need to be a flexible type. and from the thimble to stove I can go rigid double wall.
Thanks, ahg

 

[begreen]

Reports on double-wall are not the best. A better product would be heavy-duty single wall or rigid if possible. What is the ID of the tile liner in the chimney?

 

[hikingguyantonio]

Liner is 16x20. Not a straight shot though and about 26 feet high. Who are the best manufacturers?
Thanks

 

[begreen]

Some pros here use Ventis but that's only sold to professionals but sometimes available, like here -
http://www.fireplace-chimneystore.com/forever-flex-insulated.html
Rockford chimney liners are popular.
https://www.rockfordchimneysupply.com/
Woodland Direct sells heavy duty liners
http://www.woodlanddirect.com/Chimney/Chimney-Liners/?state=5734
Chimney Liner Depot sells Flex King HD
http://chimneylinerdepot.com/produc...-liner-for-wood/flex-king-hd-insert-kit-wood/