DuraVent FasNSeal W2 8" 29-4C Stainless Steel Double Wall Test Port w70 Diameter 6" Size 35ft Material

Diameter 6" Size 35ft Material 316L Stainless Steel

The main post has a convenient hole for an optional manual gas shut-off valve

and let Williams warm you up

Ten optional decorative brick kits

DuraVent FasNSeal W2 8" 29-4C Stainless Steel Double Wall Test Port w70 Diameter 6" Size 35ft MaterialFasNSeal 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