Our clay flue liner is a conduit for the inside of chimneys.  Flue liners contain the combustion products, direct them to the outside atmosphere.  The Liners also protect the chimney walls from heat and corrosion. All flue linings are square or rectangle in shape and come 24″ long.  Sold by the piece.

If your size flue liner is not in stock, it can be special ordered with a 7 to 10 business day lead time.


Additional Information

Available in Stock:


8-1/2″W x 8-1/2″T x 24″L

8-1/2″W X 13″T X 24″L

13″W X 13″T X 24″L