DuraVent FasNSeal W2 4" x 5" 316L Stainless Steel Stepped Increaser stove-adapter 000 27 8 24" EFFB24P

000 27 8 24" EFFB24P (Electronic) ANSI 31

Diameter 7" Size 35ft

Bi-fold Glass Door

Available Color: Clear

Combustion chamber carries a ten-year limited warranty

DuraVent FasNSeal W2 4" x 5" 316L Stainless Steel Stepped Increaser stove-adapter 000 27 8 24" EFFB24PFasNSeal 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