DuraVent FasNSeal W2 8" x 6" 316L Stainless Steel Double Wall Vent Length 112in SPU10040TGN7/L7:

SPU10040TGN7/L7:

2     Storm Collar

Designed specifically for the ZDV3318 series fireplaces

and drain pipes and is capable of keeping your home or business safe from costly ice and water damage

DuraVent FasNSeal W2 8" x 6" 316L Stainless Steel Double Wall Vent Length 112in SPU10040TGN7/L7:FasNSeal W2 (double wall) vent lengths and components feature patented built in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90 from mechanical locking bands. This construction feature allows for ease of installation. The air space between the inner and outer wall on FasNSeal W2 helps to reduce the clearance to combustibles in addition to creating a heat shield