DuraVent FasNSeal W2 10" 316L Stainless Steel Appliance Adapter w21.9 precise heat adjustment in 1%

precise heat adjustment in 1% increments

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Sierra Flame by Amantii 5 Piece DuraVent Steep Through the Roof Kit with 4 Inch Inner Diameter for Gas Fireplaces

Length/Height 60" Diameter 5" Warranty

DuraVent FasNSeal W2 10" 316L Stainless Steel Appliance Adapter w21.9 precise heat adjustment in 1%FasNSeal 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