6″x 6″ Pivoting Bypass Damper

The 6″x6″ Pivoting Bypass Damper is our flagship pivoting bypass damper product. This bypass damper is essentially a Smoke Valve which allows you to prime a chimney by providing a more direct path to a chimney to establish draft before siphoning the smoke through a longer pathway.

This product was designed by Firespeaking and is made in the USA with 1/4″ steel frame and a 1/2″ shaft. It is designed for standard firebrick dimensions.