DuraVent FasNSeal 16" 45 Degree 29-4C Stainless Steel Elbow btu30250 3″ Poly Brush with 20′

3″ Poly Brush with 20′ length

The bioethanol

Model DV-5BVFSR Product Type Roof Flashing

Easy to install with clear instruction

maximum 14" outer

DuraVent FasNSeal 16" 45 Degree 29-4C Stainless Steel Elbow btu30250 3″ Poly Brush with 20′All 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