DuraVent DuraVent 4" DirectVent Pro Direct Vent Pipe - Galvanized Attic Insulation Shield

4" DirectVent Pro Galvanized Attic Insulation ShieldThe DirectVent Pro 4" Inner Diameter Galvanized Attic Insulation Shield is a component that is used in a typical venting installation. The attic insulation shield is required for installations that pass through an attic to prevent insulation and debris from accumulating near the vent. Provides 1" clearance to combustibles.Features: Required for Installations that Pass Through an Attic to Prevent Insulation and Debris from Accumulating near VentLength: A...