DuraVent PolyPro Concentric 2" x 4" Telescoping Vent Length btu30580 Broom straw is offered in

Broom straw is offered in natural finish

For use with RS 014 and RS 016 120V Chimney Fans

6" Fuel 1 Lb

160 CFM Fan Kit includes Rheostat and Temperature Sensor

Polypro Single Wall & Concentric Installation Instructions

DuraVent PolyPro Concentric 2" x 4" Telescoping Vent Length btu30580 Broom straw is offered inPolyPro 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