Description
4″ Attic Insulation Shield, Simpson PelletVent PRO, 4PVP-IS
4″ PelletVent PRO, Attic Insulation Shield.
This is a 4″ Attic Insulation Shield, this is from the PelletVent Pro Line. It has the duralock tightening system, to get a tight fit. This is required for installations that pass through an attic to prevent insulation and debris from accumulating near the vent. This will give you a 1″ Clearance to combustibles.