DuraVent PolyPro Concentric 4" x 6" Adapter Increaser white If unit is confirmed defective

If unit is confirmed defective and is not repairable by a qualified Prism Hardscapes representative

Includes ProFlame remote control

To Unlock The Red Square Nozzle

This part is required in any attic pass-through situation

Cast as a safe

DuraVent PolyPro Concentric 4" x 6" Adapter Increaser white If unit is confirmed defectivePolyPro 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