6DT-CS36IS-2

DuraVent 6" DuraTech Square Ceiling Support Box 36" with Collar

Use with flat, vaulted, or cathedral ceilings where there is an attic space above. Supports up to 60' of DuraTech Chimney. The additional Insulation Collar now enables the support box to be qualified as an Attic Insulation Shield. The additional Attic Insulation Shield (DT-AIS) is not required with these support boxes. Integrated adapter accepts either single-wall or double-wall stovepipe.

5"-8" DuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.