DuraVent FasNSeal W2 7" x 18" 316L Stainless Steel Double Wall Vent Length h360 42" System 4 Burner Standard

42" System 4 Burner Standard Kit - Specialized for LP Gas Available in 18” to 42” sizes

Full-view safety barrier included

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Can be used as a masonry fireplace insert or as a freestanding

The touchscreen lights dim a few seconds after adjustment

DuraVent FasNSeal W2 7" x 18" 316L Stainless Steel Double Wall Vent Length h360 42" System 4 Burner StandardFasNSeal 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