DuraVent FasNSeal W2 9" x 12" 316L Stainless Steel Double Wall Vent Length h4.125 EF-Ruby Fuel Type Propane BTU

EF-Ruby Fuel Type Propane BTU 41

For use with - Napoleon S20 Wood Stove

Front Width Minimum Firebox Opening: IPI: 31"

Part Number SFG-18 Material Cast Iron Long 18-Inch Depth 12-Inch Height 7-Inch Clearance 4-Inch Weight  21 lbs Warranty

Protects from sparks while still providing easy access

DuraVent FasNSeal W2 9" x 12" 316L Stainless Steel Double Wall Vent Length h4.125 EF-Ruby Fuel Type Propane BTUFasNSeal 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