DuraVent FasNSeal 9" 90 Degree 29-4C Stainless Steel Elbow d28.5 Its fins are designed with

Its fins are designed with an extended heat transfer surface for improved energy efficiency

Blue is a splendid color

Another advantage of fire glass is that it does not emit any toxic fumes

Large six-sided pier mount with stud included

DuraVent FasNSeal 9" 90 Degree 29-4C Stainless Steel Elbow d28.5 Its fins are designed withAll FasNSeal (single 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