DuraVent FasNSeal W2 8" x 10" 29-4C Stainless Steel Double-Wall Increaser Wye d23.125 56” W x 25

56” W x 25

that can be installed in 12 different ways

For Use With - Allows for the use of mismatched brushes and rods in unison

for IDV26/34/44 series fireplace inserts

DuraVent FasNSeal W2 8" x 10" 29-4C Stainless Steel Double-Wall Increaser Wye d23.125 56” W x 25FasNSeal 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