DuraVent DuraTech All-Fuel Galvanized Attic Insulation Shield - For 8" Inner Diameter DuraTech: A venting pipe with an inner diameter of 8" is required for this unit. Do you wish to run the piping from your DuraTech All-Fuel chimney via an attic? Then you'll need DuraTech's Galvanized Attic Insulation Shield. By preventing garbage and insulation from gathering adjacent to chimney pipes, this venting attachment assures the safety of your property. This shield is a tough, sturdy component that can simply be fitted into your DuraTech installation, thanks to its durable galvanized steel structure. This Attic Insulation Shield comes with a limited lifetime warranty and is designed exclusively for use with 8" DuraTech chimney pipes.

Limited lifetime warranty Durable galvanized steel construction For use with 8" DuraTech chimney pipes Required for installations that pass through an attic Prevents insulation from accumulating near chimney piping