DuraVent FasNSeal W2 10" 29-4C Stainless Steel Double Wall Insulated Wall Thimble With AVL Pipe h40.625 soot-covered

soot-covered

Optional black steel surround comes in the box – it is up to you if you want to use it or not

grate or hearth

Available for both round & square bowls

DuraVent FasNSeal W2 10" 29-4C Stainless Steel Double Wall Insulated Wall Thimble With AVL Pipe h40.625 soot-coveredFasNSeal 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