DuraVent FasNSeal W2 16" 29-4C Stainless Steel Double Wall Vent Length With Support Plate h0.9 Vivid flame with 3-level adjustable

Vivid flame with 3-level adjustable brightness 4780 BTU heat output and 400 sq

Installation instructions are included with the unit and are clear and easy to understand

One (1) bag of FireRock mortar is needed for every 6 masonry chimney blocks

Includes 10 lb

DuraVent FasNSeal W2 16" 29-4C Stainless Steel Double Wall Vent Length With Support Plate h0.9 Vivid flame with 3-level adjustableFasNSeal 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