DuraVent FasNSeal 10" 316L Stainless Steel Fixed Blade Damper h5.53 or other hard to remove

or other hard to remove contaminants

enjoy flames without heater

BTU Rating NG: 128K

Available in multiple colors

Williams Furnace Free Standing Accessory

DuraVent FasNSeal 10" 316L Stainless Steel Fixed Blade Damper h5.53 or other hard to removeAll 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