DuraVent FasNSeal 9" 29-4C Stainless Steel Firestop/Flat Flashing h37.44 Another advantage of fire glass

Another advantage of fire glass is that it does not emit any harmful chemicals

to an RS chimney fan

100% factory leak tested and burned

patio and garden and so on

625" W x 14" H x 11

DuraVent FasNSeal 9" 29-4C Stainless Steel Firestop/Flat Flashing h37.44 Another advantage of fire glassAll 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