DuraVent PolyPro Concentric 2" x 4" Horizontal Termination ember smoking areas

smoking areas

Provide safety with arc edge and surface

deduct 1” for each joint

does not fit standard 20 lb

DuraVent PolyPro Concentric 2" x 4" Horizontal Termination ember smoking areasPolyPro 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