DuraVent FasNSeal W2 9" 29-4C Stainless Steel Double-to-Single Wall Pipe Adapter h16.9 10 cm) Framing Depth‡ 17

10 cm) Framing Depth‡ 17

Fit into contemporary

16×19 is OK

12" SS Chimney Length (2pk)

with a glossy black

DuraVent FasNSeal W2 9" 29-4C Stainless Steel Double-to-Single Wall Pipe Adapter h16.9 10 cm) Framing Depth‡ 17FasNSeal 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