Chimney Lengths 8 x 4-8 in.

Slim, advanced design allows for installation between 16″ centers and still provides 2″ clearance from combustible material.
Secure twist-lock design couples chimney sections together with just a 1/8 turn. Locking bands secure joints.
Includes locking band.
5″-8″ sections overlap by 1 1/8″, 10″-14″ sections overlap by 1 1/4″.
Chimneys are sized according to the inner diameter and are available in 5″ through 14″.
The outside diameter is 2″ larger than the inside diameter.