#100: What Chimney Plug Do I Use if I Have a Damper Frame But No Door?

Damper frame with no door

100-1: Damper frame but no door

Chimella installed high

100-2: Chimella Installed

Flueblocker Installed

100-3: Flueblocker installed

Chimney Balloon Vestal Installed

100-4: Chimney Balloon installed