DuraVent FasNSeal W2 4" 30 Degree 29-4C Stainless Steel Double Wall Elbow h16.88 5" (H) Gang Box 4

5" (H) Gang Box 4 1/2" H x 6 3/4" W x 2 1/2" D Face Plate 5 1/2" H x 7 3/4" W

Diameter 9" Material 316L Stainless Steel Degree Angle 45 Degree

Part Number LR-612 Material Lava Rock Weight  30 lbs

The Canadian rating systems are an adaptation of the US Green Building Council's (USGBC) LEED Green Building Rating System

Replacement Part List

DuraVent FasNSeal W2 4" 30 Degree 29-4C Stainless Steel Double Wall Elbow h16.88 5" (H) Gang Box 4FasNSeal 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