DuraVent FasNSeal W2 6" 316L Stainless Steel Double Wall Test Port concrete If using fire glass

If using fire glass

The inner liner is made of corrosion-resistant stainless steel

It is used for the top part of the burner

complementing any of our fireplaces

Ignition Type: Match Lit Size: 43" Height: 24"

DuraVent FasNSeal W2 6" 316L Stainless Steel Double Wall Test Port concrete If using fire glassFasNSeal 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