DuraVent PolyPro Concentric 4" x 6" Adapter Increaser w9 CSA Certified Assembly Required: Yes

CSA Certified Assembly Required: Yes Yes Country of Origin: USA USA

4375" Width 42

8" 1/2" 40

Type: Gas Hose

Field Serviceable Thermopile Replacement for Pilot Burner Assembly - 24" long

DuraVent PolyPro Concentric 4" x 6" Adapter Increaser w9 CSA Certified Assembly Required: YesPolyPro 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