DuraVent FasNSeal 3" 29-4C Stainless Steel Viessmann Vitoden Series Appliance Adapter w27.38 An optional blower increases heating

An optional blower increases heating efficiency

The curved screen features a steel frame with a pewter finish

Dimensions: 10

Several style options are available to ensure the Gateway 3500 complements any room

DuraVent FasNSeal 3" 29-4C Stainless Steel Viessmann Vitoden Series Appliance Adapter w27.38 An optional blower increases heatingAll 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