Selkirk-Metalbest Metalbest Sure-Temp 12" Class A Chimney Pipe Firestop / Joist Shield

12" Class A Chimney Pipe Firestop / Joist Shield from Sure-Temp This piece is used in floor/ceiling penetrations other than those which include a ceiling support or attic insulation sheild. This sheild is not required when passing through roof. The Sure-Temp Chimney System is designed to meet the needs of today’s high-efficiency Wood Stoves and other appliances burning wood, oil or gas. Components may be combined in a wide variety of ways to solve almost any chimney installation requirement. Features: Ma...