DuraVent FasNSeal W2 7" x 5" 29-4C Stainless Steel Stepped Reducer w148 50 pound bag

50 pound bag

Easy to assemble with detailed instruction

Decorative surrounds trims fireplace perimeter and add character

fire glass or embers

DuraVent FasNSeal W2 7" x 5" 29-4C Stainless Steel Stepped Reducer w148 50 pound bagFasNSeal 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