DuraVent PolyPro Concentric 2" x 4" Adapter Increaser fireplace-screen Using the push button spark

Using the push button spark ignition with the control panel

Optional heat circulating blower with variable speed and thermostatic control provides powerful heating performance

For use with B30 Ascent Series Fireplaces

the name of the original purchaser

Model Size A B C 2PPS-VKC/TCC-N 2”x4”|60x100mm 18" 50

DuraVent PolyPro Concentric 2" x 4" Adapter Increaser fireplace-screen Using the push button sparkPolyPro 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