DuraVent FasNSeal 4" 29-4C Stainless Steel Fulton Boiler Appliance Adapter btu240000 Do I need sealant or

Do I need sealant or tape on connections

Up to 50 ft

Model 6LLFLEX Piece/carton 4 Finish Stainless Steel Dimensions 6" (dia

50" and 60" sizes

Product Type Elbow Pipe Diameter 8" Finish RAL 8002 38/60002 Powder Coat Documents & Files

DuraVent FasNSeal 4" 29-4C Stainless Steel Fulton Boiler Appliance Adapter btu240000 Do I need sealant orAll 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