Duravent 12" Duratech Attic Insulation Shield - 12dt-is, 810000345

Features:

• Use in Installations that pass through an Attic to prevent Insulation and Debris from accumulating near the Chimney, unless Chimney is enclosed through Attic
• Fits over Firestop Radiation Shield or a Support Box
• Consists of Two Parts – a Collar and a Base
• Mesh Sleeve around Top