DuraVent FasNSeal W2 4" 45 Degree 316L Stainless Steel Double Wall Elbow thermostat When combined with the 24in

When combined with the 24in and 36in pan and log set

Brand DuraVent Series FasNSeal Model FSELB1507B Product Type Elbow

Ebony (Black)

Model 6MOFS Application For use with category I natural gas-burning or propane-fired appliances such as gas boilers

DuraVent FasNSeal W2 4" 45 Degree 316L Stainless Steel Double Wall Elbow thermostat When combined with the 24inFasNSeal 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