DuraVent FasNSeal 7" 2 Degree 316L Stainless Steel Adjustable Vent Length wire-extension XL1200: 17 MJ/h - 15290

XL1200: 17 MJ/h - 15290 BTU/h - 4

Model A B C X SF-SCT43-MANTEL 49-3/4" 46-3/4" 28" 24"

218872 18-Inch 20S-VTF 220872 20-Inch 22S-VTF 222872 22-Inch 24S-VTF 224872 24-Inch

No special concrete board or metal studs

DuraVent FasNSeal 7" 2 Degree 316L Stainless Steel Adjustable Vent Length wire-extension XL1200: 17 MJ/h - 15290All 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