DuraVent FasNSeal W2 9" x 18" 316L Stainless Steel Double Wall Vent Length d5.125 On-screen display shows temperature and

On-screen display shows temperature and feature settings at a glance

Unique Everblend™ textured top - coloring and pattern is unique to each top

Roof Deck Underside Insulation Shield

Available in single or double sided

DuraVent FasNSeal W2 9" x 18" 316L Stainless Steel Double Wall Vent Length d5.125 On-screen display shows temperature andFasNSeal 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