DuraVent FasNSeal W2 9" 45 Degree 29-4C Stainless Steel Double Wall Elbow fireplace corrosive atmosphere

corrosive atmosphere

1/2 and 3/4 Inch Natural Gas Orifice

Framing Width 45-7/8" Framing Height 41-1/4" Framing Depth 18-1/2" BTU 27

Flue Diameter - Class A 12" ID Clearance to Combustibles* (Sides and Back) 2" Framing Width 47" (W) x 30" (D) x 64

For use with Malm Gas Units only

DuraVent FasNSeal W2 9" 45 Degree 29-4C Stainless Steel Double Wall Elbow fireplace corrosive atmosphereFasNSeal 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