Secure Temps S2100 low-clearance insulated square bracket

For use with flat, vaulted or cathedral ceilings. It can also be used as a Radiant Attic Firestop. Includes square-to-round collar shown, factory insulation blanket and black trim. The integrated flue extension accepts single-wall or double-wall stove pipes. Note: Reduced clearance applies only to the part of the chimney protected by the support box (and extension). Above, clearances to combustibles must comply with the 2″ rule.