6" Adjustable Wall Strap

The DuraVent 6DT-WS DuraTech 6-Inch Diameter Wall Strap provides a premium product for use with the DuraTech chimney system. These wall straps are used in interior and exterior chimney installations to add support for the chimney structure. These units ensure a wall clearance of at least 2 to 6 inches is met and are required for every 8 feet of chimney length.