The 8 in. x 8 in. Concrete Chimney Block measures 16 in. x 16 in. and accepts an 8 in. x 8 in. chimney flue. The center hole allows you to install chimney liner (not included).
- Made from concrete
- For use with 8 in. x 8 in. chimney flues
- Suitable for use with chimney liner
- Features a hole in its center