DuraVent DuraVent 12" Class A Chimney Pipe Attic Insulation Shield

DuraChimney II Collection 12" Class A Chimney Pipe Attic Insulation ShieldThe DuraChimney II 12" Class A Chimney Pipe Attic Insulation Shield is a component that is used in a typical venting installation. Use in all installations that pass through an attic to prevent insulation and debris from accumulating near the chimney, unless chimney is enclosed through attic. Consists of two parts – collar and base.Features:Outer Diameter: 19"Use in All Installations that Pass Through an Attic to Prevent Insulation...