DuraVent FasNSeal 4" x 6" 29-4C Stainless Steel Vent Length made-in-north-america With one open side

With one open side

Burner Length: 28"

Thermostat Hard-Wire Ready

Sealed Combustion Chamber Maintains Indoor Air Quality

Another appealing quality of our fire glass is that it does not emit any smoke

DuraVent FasNSeal 4" x 6" 29-4C Stainless Steel Vent Length made-in-north-america With one open sideAll 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