DuraVent FasNSeal 3" 316L Stainless Steel Single-to-Double Wall Pipe Adapter h3.75 Brown composite decking

Brown composite decking

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Diameter 6" Size 35ft

extreme temperatures and salt to prevent cracking fading and chipping

DuraVent FasNSeal 3" 316L Stainless Steel Single-to-Double Wall Pipe Adapter h3.75 Brown composite deckingAll FasNSeal (single 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