DuraVent PolyPro Concentric 4" x 6" Horizontal Termination w26 you simply make a backing

you simply make a backing plate

AVL pipe allows for adjustability in length variance

30" Burner (optional)

Fire Ring Firepit Burner Kit Includes: 18" Baseplate

DuraVent PolyPro Concentric 4" x 6" Horizontal Termination w26 you simply make a backingPolyPro Concentric provides users the most versatile polypropylene venting system for high efficiency, condensing appliances. The injection molded modular system is designed with a powder coated aluminum outer pipe and a polypropylene inner pipe. It does not require a locking band and provides users with a fast, safe, clean, and sustainable venting solution. The PolyPro Concentric system also includes elbows that have a smooth wall lining and are