DuraVent FasNSeal W2 16" 29-4C Stainless Steel Double Wall Insulated Wall Thimble With AVL Pipe h39.562 Front Door (Required)

Front Door (Required)

including heavy rain

Minimum clearances to combustibles*

Extended 20-foot approximate range allows ample space for use

Instruction Manual

DuraVent FasNSeal W2 16" 29-4C Stainless Steel Double Wall Insulated Wall Thimble With AVL Pipe h39.562 Front Door (Required)FasNSeal 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