DuraVent FasNSeal W2 5" 29-4C Stainless Steel Double Wall IPS Drain Fitting btu593000 Brand DuraVent Series FasNSeal Flex

Brand DuraVent Series FasNSeal Flex Model 8FSFLEX-90 Product Type Flex Length (Custom)

GIN 90 (Low) Winter Bag

Conversion kit

For all direct vent appliances with 4"x 7" outlet

Perfectly frame your insert with a choice of four frame options

DuraVent FasNSeal W2 5" 29-4C Stainless Steel Double Wall IPS Drain Fitting btu593000 Brand DuraVent Series FasNSeal FlexFasNSeal 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