DuraVent FasNSeal W2 8" 29-4C Stainless Steel Double Wall Insulated Wall Thimble With AVL Pipe grey Burner Ports - Point Inward

Burner Ports - Point Inward Raised Hub Design

875" (B) x 3" (C) Applications Direct vent gas

If this product fails to operate because of a manufacturing defect

The HLWA15-LV offers the perfect solution for outdoor heating

DuraVent FasNSeal W2 8" 29-4C Stainless Steel Double Wall Insulated Wall Thimble With AVL Pipe grey Burner Ports - Point InwardFasNSeal 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