DuraVent FasNSeal 16" 316L Stainless Steel Insulated Wall Thimble With AVL Pipe h43.5 DuraFlex 304 Length

DuraFlex 304 Length

The safe to touch

and units that replace existing masonry fireplace openings called Fireplace Inserts

Advanced Install Product training required before product ships

01 H x  171

DuraVent FasNSeal 16" 316L Stainless Steel Insulated Wall Thimble With AVL Pipe h43.5 DuraFlex 304 LengthAll FasNSeal (single 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