DuraVent FasNSeal W2 16" 29-4C Stainless Steel Double Wall Fixed Blade Damper water-vapor Completely welded inner walls

Completely welded inner walls

see-through

effectively hiding the unseemly gas pipes and tubes which are often visible in gas fireplaces and fire pits

and is the smart choice for the value-wise consumer

DuraVent FasNSeal W2 16" 29-4C Stainless Steel Double Wall Fixed Blade Damper water-vapor Completely welded inner wallsFasNSeal 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