DuraVent PolyPro Concentric 4" x 6" x 39" Vent Length h33.125 Color-modulating ember bed

Color-modulating ember bed

What’s the difference between the Tungsten and Platinum collections

In three-sided

1 x Orifice 0

DuraVent PolyPro Concentric 4" x 6" x 39" Vent Length h33.125 Color-modulating ember bedPolyPro 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