DuraVent FasNSeal 4" 29-4C Stainless Steel Single-to-Double Wall Pipe Adapter h7 Limited Carbon Emissions

Limited Carbon Emissions

Non-combustible facings

It is always relaxing to sit by the fire

5 flame colors & multiple flame styles

DuraVent FasNSeal 4" 29-4C Stainless Steel Single-to-Double Wall Pipe Adapter h7 Limited Carbon EmissionsAll 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