DuraVent 8 Inch Diameter DuraTech Square Radiation Shield Extension

Keep your ceilings protected with the DuraVent 8 Inch Diameter DuraTech Square Radiation Shield Extension, a handy way to manage heat around your chimney. This double-wall, all-fuel chimney system features an integrated firestop on the bottom, adding protection where the vent passes through the ceiling. A square-to-round collar is included, making it easier to connect the shield to your venting setup. The top can serve as an attic radiation shield, giving you extra peace of mind. It's ideal for use above factory-built fireplaces and suits flat, vaulted, or cathedral ceilings. It also fits wood stoves, fireplaces, furnaces, boilers, ranges, and water heaters, so it works with a variety of heating appliances.