DuraVent FasNSeal W2 8" 30 Degree 29-4C Stainless Steel Double Wall Elbow tank-storage making it invaluable for larger

making it invaluable for larger

Flat design makes it flush with your roof

40' x 7/8"

Glass windscreen included

DuraVent FasNSeal W2 8" 30 Degree 29-4C Stainless Steel Double Wall Elbow tank-storage making it invaluable for largerFasNSeal 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