Selkirk 6" to 8" Support Box (Ultra Temp) Size:8-Inch Contoured on a precision lathe

Contoured on a precision lathe

ANGELUS GFRC CONCRETE RECTANGLE FIRE PIT

Rust and corrosion-resistant

MFPB33 6" Structural Metal Base

For use with Bromic Heating Tungsten Smart-Heat 2000W or 4000W Electric Heaters

Selkirk 6" to 8" Support Box (Ultra Temp) Size:8-Inch Contoured on a precision latheSelkirk 6" to 8" Support Box The Support Box is intended for use when installing chimney in an A frame, in a mobile home or in a ceiling under a narrow section of roof. It provides a finished installation at the ceiling level and will support up to 20' of 6", 7" or 8" diameter chimney. The part also provides shielding from insulation when installed in an unoccupied attic space. The Support Box assembly is comprised of a black box designed for