DuraVent FasNSeal 6" 29-4C Stainless Steel IPS Drain Fitting western-driftwood Post-combustion system - Injection of

Post-combustion system - Injection of pre-heated air into the combustion chamber The supplementary air intake in the back enables hydrocarbons to be destroyed at a high temperature

Model SF5-18TKT Clearance UL and ULC listed to 1777 standard

Framing Dimensions

5" (B) 20GVVT 20" I

Use as a protective and insulating layer under ceramic tile or other non-combustible materials

DuraVent FasNSeal 6" 29-4C Stainless Steel IPS Drain Fitting western-driftwood Post-combustion system - Injection ofAll 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