DuraVent FasNSeal W2 9" 88 Degree 316L Stainless Steel Double Wall Elbow d22 Available in 18 attractive color

Available in 18 attractive color variants to choose from

This kit is made for use with the Napoleon Oakville Series Fireplace inserts

Item Number 3BVAM Series Round Type B Gas Vent Model BV (3" - 30") Product Type Universal Male Adapter Inside Wall Aluminum Outside Wall Galvanized Steel Size (Diameter) 3" Technical Dimensions

An additional roof bracket is needed every 5′

Available in stainless steel

DuraVent FasNSeal W2 9" 88 Degree 316L Stainless Steel Double Wall Elbow d22 Available in 18 attractive colorFasNSeal 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