Superior Chimney Support for 12" Standard Wood Burning Chimney 39in The MFD-S Manual Fireplace Damper

The MFD-S Manual Fireplace Damper for solid fuel prevents conditioned air from escaping through the chimney when the fireplace is not in use

This SLK shroud leg kit is for UL approved field fabricated shroud designs

Available in 5" and 6" sizes

All our fire glass is made from non-tumbled tempered glass

Natural Stones Kit

Superior Chimney Support for 12" Standard Wood Burning Chimney 39in The MFD-S Manual Fireplace DamperFMI Superior Wood Fireplace 12 Inch x 12 Inch Chimney Pipe. Only FMI Superior Chimney Wood Fireplace Chimney Liners and Chimney Liner Accessories are approved for use with FMI Superior Wood Fireplaces. They are UL approved and are not for use with any product other than FMI Superior Wood Burning Fireplaces. What's Included Chimney Support Features Chimney Support above 30' Galvanized steel outer shell Stainless steel inner shell For use with Superior