US Stove DR6/BD-06 Barometric Damper

Prevents over-drafting in wood stoves, coal stoves, circulators and add-on furnaces. Provides a safer, more efficient burn pattern. Automatic combustion control with spin dial. Versatile mounting applications. For use with 6 single wall flue pipe.Prevents over-drafting in wood stoves, coal stoves, circulators and add-on furnaces. Provides a safer, more efficient burn pattern. Automatic combustion control with spin dial. Versatile mounting applications. For use with 6 in single wall flue pipe.