FMI 30 Degree Firestop Spacer - 12 Inch Chimney is for building standard 12 inch wood burning chimneys. Firestop spacers are required at each point where the chimney penetrates a floor or ceiling joist space. Their purpose is two fold; they establish and maintain the required clearance between the chimney and the combustible materials. They also provide complete separation from one floor space to another floor or attic space as required by most codes. When penetrating a floor or ceiling at an angle, part 30FS-8DM firestop should be used.They also provide complete separation from 1 floor space to another or attic space as required by most codes. When the pipe passes through a framed opening into an attic space the firestop must be placed into an attic floor. Specifically designed for use only with FMI woodburning fireplaces. FMI 30 Degree Firestop Spacer - 12 Inch Chimney Features: • One 30 Degree firestop spacer • For use with FMI 12 inch wood burning fireplace chimneys • Provides 2 inch clearance for penetration of ceiling or floor space at an angle

FMI 2 Inch Firestop Spacer - 12 Inch Chimney is for building standard 12 inch wood burning chimneys. Firestop spacers are required at each point where the chimney penetrates a floor space. They create and maintain a required clearance between the chimney and combustible material. When the pipe passes through a framed opening into a living space above, the fire-stop must be placed onto the ceiling from below. They also provide complete separation from 1 floor space to another or attic space as required by most codes. When the pipe passes through a framed opening into an attic space the firestop must be placed into an attic floor. Specifically designed for use only with FMI woodburning fireplaces. FMI 2 Inch Firestop Spacer - 12 Inch Chimney Features: • One 2 Inch firestop spacer • For use with FMI 12 inch wood burning fireplace chimneys • Provides 2 inch clearance