DuraVent FasNSeal 16" 316L Stainless Steel Universal Appliance Adapter watt200 Pipe Inside Diameter: 4 Inch

Pipe Inside Diameter: 4 Inch

Product Code Part No Size 1730250 AF3-25L 3"x25' Flex Length 1730350 AF3-35L 3"x35' Flex Length 1730500 AF3-50L 3"x50' Flex Length 1740250 AF4-25L 4"x25' Flex Length 1740350 AF4-35L 4"x35' Flex Length 1740500 AF4-50L 4"x50' Flex Length 1750250 AF5-25L 5"x25' Flex Length 1750350 AF5-35L 5"x35' Flex Length 1760250 AF6-25L 6"x25' Flex Length 1760350 AF6-35L 6"x35' Flex Length 1770250 AF7-25L 7"x25' Flex Length 1770350 AF7-35L 7"x35' Flex Length 1780250 AF8-25L 8"x25' Flex Length 1780350 AF8-35L 8"x35' Flex Length

Decorative Forged Front

For GWT25W and GWT35W B-Vent Gravity Wall Furnace

DuraVent FasNSeal 16" 316L Stainless Steel Universal Appliance Adapter watt200 Pipe Inside Diameter: 4 InchAll 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