If you need a ventilation system you can count on, this direct vent Firestop by Napoleon is the right component for your chimney and flue system. This chimney pipe firestop is designed for use with 5 in. x 8 in. direct vent systems. Napoleon chimney liner pipes and components will not only provide protection from chimney fires, but will prevent insulation from accumulating near the chimney piping. A Napoleon direct vent system is simply the most effective venting solution for the lowest cost.
- Direct vent firestop
- For use with 5" x 8" Napoleon direct vent systems