DuraVent DuraFlex SW 6" x 60' Stainless Steel Custom Length w18.5 If you cannot verify the

If you cannot verify the purchase date of the appliance

Model 8TGAF Application Factory-built double wall chimney for use with listed wood

with the exception of

and Vertical Cap

DuraVent DuraFlex SW 6" x 60' Stainless Steel Custom Length w18.5 If you cannot verify theDuraFlex SW is a smooth inner wall, flexible stainless steel chimney liner. The smooth inner wall provides for no output reduction allowing for full appliance efficiency. Smooth wall construction eliminates ridges that restrict flue gas flow and collect deposits. The lack of ridges facilitates cleaning and maintenance. DuraFlex SW is ideal for relining masonry chimney for wood and gas burning appliances. Listed to UL 1777. What's Included Length