DuraVent FasNSeal W2 4" x 5" 29-4C Stainless Steel Double Wall Stepped Increaser w7.9 instead of a clay tile

instead of a clay tile liner

or suspend from the ceiling— direct heat where it is needed

Use also with DuraConnect or DuraConnect II

25" Product Depth (in) 18

DuraVent FasNSeal W2 4" x 5" 29-4C Stainless Steel Double Wall Stepped Increaser w7.9 instead of a clay tileFasNSeal 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